#67451B

Closest named color: Mud Brown (#60460F). oklch(42% 0.074 68.9), rgb(103, 69, 27).

Aa

White text reads best on this color (8.59:1).

About this color

#67451B is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.074 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.019 away. White text reads best on it, at 8.59:1.

Hue familyBrowns
Lightnessdark (42%)
Chromamoderately saturated (0.074)
Temperaturewarm
Nearest nameMud Brown (#60460F)
Black text2.44:1
White text8.59:1

Values

HEX#67451B
RGBrgb(103, 69, 27)
HSLhsl(33, 58%, 25%)
OKLCHoklch(42% 0.074 68.9)

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 #67451B 8.59:1 AAA Lc -93.9 Preferred for body text
Black text on #67451B 2.44:1 Fails Lc 14.6 Not readable
#67451B text on white 8.59:1 AAA Lc 89.4 Fine for body text
#67451B text on black 2.44:1 Fails Lc -12.9 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 800.

  1. Step 50

    50

    #F8F5F1

    oklch(97.1% 0.006 75.4)

  2. Step 100

    100

    #F0E9E1

    oklch(93.7% 0.013 71.3)

  3. Step 200

    200

    #E4D7C9

    oklch(88.6% 0.024 69.6)

  4. Step 300

    300

    #D3BCA3

    oklch(80.8% 0.043 69.5)

  5. Step 400

    400

    #BD9972

    oklch(70.7% 0.068 68.6)

  6. Step 500

    500

    #AC7F4C

    oklch(63% 0.088 68.6)

  7. Step 600

    600

    #97682E

    oklch(55.5% 0.095 69.1)

  8. Step 700

    700

    #815621

    oklch(49% 0.089 68.4)

  9. Step 800

    800 (this color)

    #67451B

    oklch(42% 0.074 68.9)

  10. Step 900

    900

    #553C1E

    oklch(37.7% 0.057 69.7)

  11. Step 950

    950

    #322312

    oklch(27% 0.036 68.7)

Export this scale for Tailwind in the Tailwind colors tool

#67451B 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)#5047160.044
Deuteranopia (no green cones)#584F1C0.038
Tritanopia (no blue cones)#713D3C0.059
Achromatopsia (no color)#4C4C4C0.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #67451B

    #67451B

    oklch(42% 0.074 68.9)

  • #2B5073

    #2B5073

    oklch(42% 0.073 248.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #67451B

    #67451B

    oklch(42% 0.074 68.9)

  • #6F3E2E

    #6F3E2E

    oklch(42% 0.074 38.8)

  • #574D17

    #574D17

    oklch(41.9% 0.073 98.6)

Open the analogous palette in the generator

Split complementary

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

  • #67451B

    #67451B

    oklch(42% 0.074 68.9)

  • #075668

    #075668

    oklch(41.9% 0.073 219)

  • #454875

    #454875

    oklch(42% 0.075 279.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #67451B

    #67451B

    oklch(42% 0.074 68.9)

  • #005A55

    #005A55

    oklch(42.1% 0.073 188.3)

  • #59416C

    #59416C

    oklch(42% 0.075 309.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #67451B

    #67451B

    oklch(42% 0.074 68.9)

  • #23593E

    #23593E

    oklch(41.9% 0.074 159)

  • #2B5073

    #2B5073

    oklch(42% 0.073 248.7)

  • #673D5A

    #673D5A

    oklch(42.1% 0.072 339.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #67451B, closest first.

Similar named colors

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

Use #67451B 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.