#424311

Closest named color: Dark Olive (#373E02). oklch(37.1% 0.069 110.5), rgb(66, 67, 17).

Aa

White text reads best on this color (10.28:1).

About this color

#424311 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.069 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.028 away. White text reads best on it, at 10.28:1.

Hue familyBrowns
Lightnessdark (37%)
Chromamuted (0.069)
Temperaturein between
Nearest nameDark Olive (#373E02)
Black text2.04:1
White text10.28:1

Values

HEX#424311
RGBrgb(66, 67, 17)
HSLhsl(61, 60%, 16%)
OKLCHoklch(37.1% 0.069 110.5)

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 #424311 10.28:1 AAA Lc -97.8 Preferred for body text
Black text on #424311 2.04:1 Fails Lc 10.1 Not readable
#424311 text on white 10.28:1 AAA Lc 93.8 Preferred for body text
#424311 text on black 2.04:1 Fails Lc -8.7 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

    #F5F6F1

    oklch(97.1% 0.007 115.7)

  2. Step 100

    100

    #EAEBE0

    oklch(93.6% 0.015 110.9)

  3. Step 200

    200

    #DADBC6

    oklch(88.5% 0.028 109.2)

  4. Step 300

    300

    #C2C49E

    oklch(80.9% 0.051 110)

  5. Step 400

    400

    #A3A668

    oklch(70.8% 0.083 110.7)

  6. Step 500

    500

    #8D8F3C

    oklch(63.1% 0.106 110.4)

  7. Step 600

    600

    #777913

    oklch(55.6% 0.116 110.8)

  8. Step 700

    700

    #646500

    oklch(49% 0.107 110.5)

  9. Step 800

    800

    #525309

    oklch(42.8% 0.089 110.5)

  10. Step 900

    900 (this color)

    #424311

    oklch(37.1% 0.069 110.5)

  11. Step 950

    950

    #28280D

    oklch(27% 0.043 109)

Export this scale for Tailwind in the Tailwind colors tool

#424311 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)#49400A0.014
Deuteranopia (no green cones)#4941140.015
Tritanopia (no blue cones)#473E390.063
Achromatopsia (no color)#4141410.070

Harmonies

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

Complementary

The opposite hue (180°).

  • #424311

    #424311

    oklch(37.1% 0.069 110.5)

  • #403962

    #403962

    oklch(37.1% 0.069 290.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #424311

    #424311

    oklch(37.1% 0.069 110.5)

  • #533B0C

    #533B0C

    oklch(37% 0.069 79.6)

  • #2B4925

    #2B4925

    oklch(37.2% 0.069 140.3)

Open the analogous palette in the generator

Split complementary

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

  • #424311

    #424311

    oklch(37.1% 0.069 110.5)

  • #2A4065

    #2A4065

    oklch(37.2% 0.07 260.3)

  • #503356

    #503356

    oklch(37% 0.069 320.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #424311

    #424311

    oklch(37.1% 0.069 110.5)

  • #0A465E

    #0A465E

    oklch(37.1% 0.07 231.1)

  • #5B3045

    #5B3045

    oklch(37.2% 0.069 350.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #424311

    #424311

    oklch(37.1% 0.069 110.5)

  • #004A4D

    #004A4D

    oklch(37.2% 0.063 199.5)

  • #403962

    #403962

    oklch(37.1% 0.069 290.4)

  • #5F3030

    #5F3030

    oklch(37.1% 0.068 20.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #424311, closest first.

Similar named colors

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

Use #424311 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.