#313E0D

Closest named color: Dark Olive (#373E02). oklch(34.1% 0.073 123.2), rgb(49, 62, 13).

Aa

White text reads best on this color (11.50:1).

About this color

#313E0D is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.073 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.011 away. White text reads best on it, at 11.50:1.

Hue familyBrowns
Lightnessdark (34%)
Chromamoderately saturated (0.073)
Temperaturein between
Nearest nameDark Olive (#373E02)
Black text1.82:1
White text11.50:1

Values

HEX#313E0D
RGBrgb(49, 62, 13)
HSLhsl(76, 65%, 15%)
OKLCHoklch(34.1% 0.073 123.2)

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 #313E0D 11.50:1 AAA Lc -100.1 Preferred for body text
Black text on #313E0D 1.82:1 Fails Lc 7.5 Not readable
#313E0D text on white 11.50:1 AAA Lc 96.4 Preferred for body text
#313E0D text on black 1.82:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #F4F6F1

    oklch(97% 0.007 124.4)

  2. Step 100

    100

    #E8ECE0

    oklch(93.7% 0.017 121.8)

  3. Step 200

    200

    #D5DDC7

    oklch(88.5% 0.031 123.3)

  4. Step 300

    300

    #BAC7A0

    oklch(80.9% 0.055 122.6)

  5. Step 400

    400

    #96AA6C

    oklch(70.7% 0.088 123.2)

  6. Step 500

    500

    #7D9443

    oklch(63% 0.111 122.8)

  7. Step 600

    600

    #667E21

    oklch(55.5% 0.12 123.1)

  8. Step 700

    700

    #556A12

    oklch(49% 0.112 122.8)

  9. Step 800

    800

    #455713

    oklch(42.7% 0.094 123.4)

  10. Step 900

    900 (this color)

    #313E0D

    oklch(34.1% 0.073 123.2)

  11. Step 950

    950

    #222A0F

    oklch(27% 0.046 123.2)

Export this scale for Tailwind in the Tailwind colors tool

#313E0D 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)#423A060.029
Deuteranopia (no green cones)#4039110.031
Tritanopia (no blue cones)#343B340.059
Achromatopsia (no color)#3939390.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #313E0D

    #313E0D

    oklch(34.1% 0.073 123.2)

  • #402E57

    #402E57

    oklch(34.1% 0.073 303)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #313E0D

    #313E0D

    oklch(34.1% 0.073 123.2)

  • #453700

    #453700

    oklch(34.2% 0.07 93)

  • #134326

    #134326

    oklch(34.2% 0.072 153.4)

Open the analogous palette in the generator

Split complementary

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

  • #313E0D

    #313E0D

    oklch(34.1% 0.073 123.2)

  • #2C355E

    #2C355E

    oklch(34.2% 0.073 272.7)

  • #4E2948

    #4E2948

    oklch(34.1% 0.072 333.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #313E0D

    #313E0D

    oklch(34.1% 0.073 123.2)

  • #0D3C5B

    #0D3C5B

    oklch(34.2% 0.073 242.9)

  • #562634

    #562634

    oklch(34% 0.073 3.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #313E0D

    #313E0D

    oklch(34.1% 0.073 123.2)

  • #00404B

    #00404B

    oklch(34.1% 0.06 213.6)

  • #402E57

    #402E57

    oklch(34.1% 0.073 303)

  • #58281E

    #58281E

    oklch(34.1% 0.074 33.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #313E0D, closest first.

Similar named colors

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

Use #313E0D 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.