#78731F

Closest named color: Brown Green (#706C11). oklch(54.4% 0.103 105.9), rgb(120, 115, 31).

Aa

White text reads best on this color (4.91:1).

About this color

#78731F is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.103 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Green (#706C11), ΔE 0.025 away. White text reads best on it, at 4.91:1.

Hue familyYellows
Lightnessmedium-dark (54%)
Chromamoderately saturated (0.103)
Temperaturewarm
Nearest nameBrown Green (#706C11)
Black text4.27:1
White text4.91:1

Values

HEX#78731F
RGBrgb(120, 115, 31)
HSLhsl(57, 59%, 30%)
OKLCHoklch(54.4% 0.103 105.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #78731F 4.91:1 AA Lc -79.4 Fine for body text
Black text on #78731F 4.27:1 AA large text Lc 30.1 Non-text elements, placeholder text
#78731F text on white 4.91:1 AA Lc 74.0 Content text, not long reading
#78731F text on black 4.27:1 AA large text Lc -27.7 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #F6F6F1

    oklch(97.2% 0.007 106.5)

  2. Step 100

    100

    #EBEBE0

    oklch(93.7% 0.015 106.7)

  3. Step 200

    200

    #DBDAC7

    oklch(88.4% 0.026 104.5)

  4. Step 300

    300

    #C4C3A1

    oklch(80.9% 0.046 106)

  5. Step 400

    400

    #A6A46D

    oklch(70.7% 0.074 106.4)

  6. Step 500

    500

    #918D45

    oklch(63.1% 0.094 105.9)

  7. Step 600

    600 (this color)

    #78731F

    oklch(54.4% 0.103 105.9)

  8. Step 700

    700

    #686415

    oklch(49.2% 0.096 106.5)

  9. Step 800

    800

    #555115

    oklch(42.6% 0.079 105.5)

  10. Step 900

    900

    #464319

    oklch(37.6% 0.061 105.2)

  11. Step 950

    950

    #292810

    oklch(27.1% 0.039 106.6)

Export this scale for Tailwind in the Tailwind colors tool

#78731F with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#7D6F110.013
Deuteranopia (no green cones)#7F72250.013
Tritanopia (no blue cones)#816B630.094
Achromatopsia (no color)#7070700.103

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #78731F

    #78731F

    oklch(54.4% 0.103 105.9)

  • #6B66A9

    #6B66A9

    oklch(54.4% 0.103 285.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #78731F

    #78731F

    oklch(54.4% 0.103 105.9)

  • #92661C

    #92661C

    oklch(54.3% 0.103 75.5)

  • #547D3E

    #547D3E

    oklch(54.4% 0.102 135.6)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #78731F

    #78731F

    oklch(54.4% 0.103 105.9)

  • #4671AB

    #4671AB

    oklch(54.4% 0.103 256.3)

  • #875C98

    #875C98

    oklch(54.4% 0.103 316)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #78731F

    #78731F

    oklch(54.4% 0.103 105.9)

  • #067B9D

    #067B9D

    oklch(54.3% 0.103 226)

  • #9A567C

    #9A567C

    oklch(54.4% 0.102 346.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #78731F

    #78731F

    oklch(54.4% 0.103 105.9)

  • #008081

    #008081

    oklch(54.4% 0.093 195.7)

  • #6B66A9

    #6B66A9

    oklch(54.4% 0.103 285.8)

  • #A3555B

    #A3555B

    oklch(54.4% 0.103 16.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #78731F, closest first.

No curated palette has a color within ΔE 0.04 of #78731F.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #78731F in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.