#5B671F

Closest named color: Mud Green (#606602). oklch(48.8% 0.096 118.2), rgb(91, 103, 31).

Aa

White text reads best on this color (6.16:1).

About this color

#5B671F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 49%, its chroma 0.096 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mud Green (#606602), ΔE 0.015 away. White text reads best on it, at 6.16:1.

Hue familyBrowns
Lightnessmedium-dark (49%)
Chromamoderately saturated (0.096)
Temperaturein between
Nearest nameMud Green (#606602)
Black text3.40:1
White text6.16:1

Values

HEX#5B671F
RGBrgb(91, 103, 31)
HSLhsl(70, 54%, 26%)
OKLCHoklch(48.8% 0.096 118.2)

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 #5B671F 6.16:1 AA Lc -85.8 Fine for body text
Black text on #5B671F 3.40:1 AA large text Lc 23.4 Dividers and decoration only
#5B671F text on white 6.16:1 AA Lc 80.7 Fine for body text
#5B671F text on black 3.40:1 AA large text Lc -21.2 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 700.

  1. Step 50

    50

    #F5F6F1

    oklch(97.1% 0.007 115.7)

  2. Step 100

    100

    #E9EBE1

    oklch(93.6% 0.013 115.8)

  3. Step 200

    200

    #D7DCC9

    oklch(88.5% 0.026 118.9)

  4. Step 300

    300

    #BDC5A4

    oklch(80.8% 0.046 118.5)

  5. Step 400

    400

    #9CA772

    oklch(70.6% 0.074 117.9)

  6. Step 500

    500

    #84914C

    oklch(63% 0.095 118)

  7. Step 600

    600

    #6E7B2E

    oklch(55.6% 0.103 118)

  8. Step 700

    700 (this color)

    #5B671F

    oklch(48.8% 0.096 118.2)

  9. Step 800

    800

    #4B551D

    oklch(42.8% 0.08 118.5)

  10. Step 900

    900

    #3E461D

    oklch(37.6% 0.063 118.7)

  11. Step 950

    950

    #252912

    oklch(27% 0.039 117.2)

Export this scale for Tailwind in the Tailwind colors tool

#5B671F 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)#6E61150.032
Deuteranopia (no green cones)#6D62240.033
Tritanopia (no blue cones)#6161580.083
Achromatopsia (no color)#6161610.096

Harmonies

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

Complementary

The opposite hue (180°).

  • #5B671F

    #5B671F

    oklch(48.8% 0.096 118.2)

  • #67538F

    #67538F

    oklch(48.9% 0.096 298.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #5B671F

    #5B671F

    oklch(48.8% 0.096 118.2)

  • #765C0A

    #765C0A

    oklch(48.8% 0.096 88.6)

  • #346F40

    #346F40

    oklch(48.9% 0.097 148.5)

Open the analogous palette in the generator

Split complementary

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

  • #5B671F

    #5B671F

    oklch(48.8% 0.096 118.2)

  • #495D97

    #495D97

    oklch(48.9% 0.097 268.3)

  • #7D4B7B

    #7D4B7B

    oklch(48.8% 0.096 328.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #5B671F

    #5B671F

    oklch(48.8% 0.096 118.2)

  • #1C6790

    #1C6790

    oklch(48.9% 0.096 238)

  • #8B475F

    #8B475F

    oklch(48.9% 0.096 358.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #5B671F

    #5B671F

    oklch(48.8% 0.096 118.2)

  • #006D79

    #006D79

    oklch(48.9% 0.084 208)

  • #67538F

    #67538F

    oklch(48.9% 0.096 298.1)

  • #8E4940

    #8E4940

    oklch(48.8% 0.095 28.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5B671F, closest first.

Similar named colors

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

Use #5B671F 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.