#403D08

Closest named color: Dark Olive (#373E02). oklch(35.2% 0.069 106.1), rgb(64, 61, 8).

Aa

White text reads best on this color (11.11:1).

About this color

#403D08 is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.069 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.017 away. White text reads best on it, at 11.11:1.

Hue familyBrowns
Lightnessdark (35%)
Chromamuted (0.069)
Temperaturewarm
Nearest nameDark Olive (#373E02)
Black text1.88:1
White text11.11:1

Values

HEX#403D08
RGBrgb(64, 61, 8)
HSLhsl(57, 78%, 14%)
OKLCHoklch(35.2% 0.069 106.1)

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 #403D08 11.11:1 AAA Lc -99.4 Preferred for body text
Black text on #403D08 1.88:1 Fails Lc 8.3 Not readable
#403D08 text on white 11.11:1 AAA Lc 95.6 Preferred for body text
#403D08 text on black 1.88:1 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

    #F6F6F0

    oklch(97.1% 0.008 106.5)

  2. Step 100

    100

    #EBEBDF

    oklch(93.7% 0.016 106.7)

  3. Step 200

    200

    #DBDBC5

    oklch(88.6% 0.029 107)

  4. Step 300

    300

    #C4C39D

    oklch(80.8% 0.051 106.2)

  5. Step 400

    400

    #A7A466

    oklch(70.7% 0.083 105.9)

  6. Step 500

    500

    #928D39

    oklch(63.1% 0.106 105.9)

  7. Step 600

    600

    #7D770A

    oklch(55.7% 0.116 106)

  8. Step 700

    700

    #696400

    oklch(49.2% 0.105 106.3)

  9. Step 800

    800

    #565104

    oklch(42.6% 0.089 105.4)

  10. Step 900

    900 (this color)

    #403D08

    oklch(35.2% 0.069 106.1)

  11. Step 950

    950

    #29280C

    oklch(27.1% 0.044 107.1)

Export this scale for Tailwind in the Tailwind colors tool

#403D08 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)#433A000.010
Deuteranopia (no green cones)#443C0C0.009
Tritanopia (no blue cones)#4538330.063
Achromatopsia (no color)#3B3B3B0.069

Harmonies

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

Complementary

The opposite hue (180°).

  • #403D08

    #403D08

    oklch(35.2% 0.069 106.1)

  • #38355E

    #38355E

    oklch(35.2% 0.07 285.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #403D08

    #403D08

    oklch(35.2% 0.069 106.1)

  • #503506

    #503506

    oklch(35.2% 0.07 75.2)

  • #2A431D

    #2A431D

    oklch(35.2% 0.069 135.9)

Open the analogous palette in the generator

Split complementary

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

  • #403D08

    #403D08

    oklch(35.2% 0.069 106.1)

  • #213C5F

    #213C5F

    oklch(35.3% 0.07 255.6)

  • #492F53

    #492F53

    oklch(35.2% 0.069 316.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #403D08

    #403D08

    oklch(35.2% 0.069 106.1)

  • #004256

    #004256

    oklch(35.3% 0.067 225.9)

  • #552B43

    #552B43

    oklch(35.3% 0.07 346)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #403D08

    #403D08

    oklch(35.2% 0.069 106.1)

  • #004545

    #004545

    oklch(35.3% 0.06 194.8)

  • #38355E

    #38355E

    oklch(35.2% 0.07 285.5)

  • #5A2B2E

    #5A2B2E

    oklch(35.3% 0.069 17.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #403D08, closest first.

Similar named colors

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

Use #403D08 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.