#2D370B

Closest named color: Pakistan Green (#283618). oklch(31.7% 0.066 121.4), rgb(45, 55, 11).

Aa

White text reads best on this color (12.62:1).

About this color

#2D370B is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.066 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.016 away. White text reads best on it, at 12.62:1.

Hue familyBrowns
Lightnessdark (32%)
Chromamuted (0.066)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.66:1
White text12.62:1

Values

HEX#2D370B
RGBrgb(45, 55, 11)
HSLhsl(74, 67%, 13%)
OKLCHoklch(31.7% 0.066 121.4)

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 #2D370B 12.62:1 AAA Lc -101.9 Preferred for body text
Black text on #2D370B 1.66:1 Fails Lc 0.0 Not readable
#2D370B text on white 12.62:1 AAA Lc 98.6 Preferred for body text
#2D370B text on black 1.66:1 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 950.

  1. Step 50

    50

    #F4F7EF

    oklch(97.2% 0.011 123.5)

  2. Step 100

    100

    #E7ECDC

    oklch(93.5% 0.022 121)

  3. Step 200

    200

    #D4DEBF

    oklch(88.5% 0.043 121.8)

  4. Step 300

    300

    #B8C990

    oklch(80.9% 0.079 121.7)

  5. Step 400

    400

    #95AC4D

    oklch(70.6% 0.124 121)

  6. Step 500

    500

    #7C9600

    oklch(63% 0.151 121.2)

  7. Step 600

    600

    #687E00

    oklch(55.5% 0.133 121.1)

  8. Step 700

    700

    #576A00

    oklch(49.1% 0.118 121.1)

  9. Step 800

    800

    #475700

    oklch(42.8% 0.103 121.1)

  10. Step 900

    900

    #3A4800

    oklch(37.6% 0.091 121.4)

  11. Step 950

    950 (this color)

    #2D370B

    oklch(31.7% 0.066 121.4)

Export this scale for Tailwind in the Tailwind colors tool

#2D370B 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)#3B33050.026
Deuteranopia (no green cones)#3A330E0.026
Tritanopia (no blue cones)#30342E0.054
Achromatopsia (no color)#3333330.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #2D370B

    #2D370B

    oklch(31.7% 0.066 121.4)

  • #38294E

    #38294E

    oklch(31.6% 0.066 301.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2D370B

    #2D370B

    oklch(31.7% 0.066 121.4)

  • #3E3000

    #3E3000

    oklch(31.6% 0.065 91.1)

  • #133B20

    #133B20

    oklch(31.6% 0.066 151.4)

Open the analogous palette in the generator

Split complementary

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

  • #2D370B

    #2D370B

    oklch(31.7% 0.066 121.4)

  • #262F54

    #262F54

    oklch(31.7% 0.067 271.8)

  • #452541

    #452541

    oklch(31.8% 0.065 331.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2D370B

    #2D370B

    oklch(31.7% 0.066 121.4)

  • #0B3650

    #0B3650

    oklch(31.8% 0.065 240.5)

  • #4D2230

    #4D2230

    oklch(31.7% 0.067 1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2D370B

    #2D370B

    oklch(31.7% 0.066 121.4)

  • #003942

    #003942

    oklch(31.6% 0.055 211.8)

  • #38294E

    #38294E

    oklch(31.6% 0.066 301.4)

  • #4E241C

    #4E241C

    oklch(31.7% 0.065 32.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2D370B, closest first.

Similar named colors

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

Use #2D370B 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.