#67210B

Closest named color: Reddy Brown (#6E1005). oklch(35.3% 0.106 37), rgb(103, 33, 11).

Aa

White text reads best on this color (11.67:1).

About this color

#67210B is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.106 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.027 away. White text reads best on it, at 11.67:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.79:1
White text11.67:1

Values

HEX#67210B
RGBrgb(103, 33, 11)
HSLhsl(14, 81%, 22%)
OKLCHoklch(35.3% 0.106 37)

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 #67210B 11.67:1 AAA Lc -99.8 Preferred for body text
Black text on #67210B 1.79:1 Fails Lc 7.9 Not readable
#67210B text on white 11.67:1 AAA Lc 96.0 Preferred for body text
#67210B text on black 1.79:1 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

    #FCF3F0

    oklch(97% 0.011 39.4)

  2. Step 100

    100

    #F9E5DF

    oklch(93.6% 0.023 37.4)

  3. Step 200

    200

    #F4D0C5

    oklch(88.5% 0.043 37.7)

  4. Step 300

    300

    #EFAF9D

    oklch(80.9% 0.08 36.3)

  5. Step 400

    400

    #E38266

    oklch(70.6% 0.127 36.9)

  6. Step 500

    500

    #D95F3B

    oklch(63.2% 0.162 37)

  7. Step 600

    600

    #C44013

    oklch(55.6% 0.176 37)

  8. Step 700

    700

    #A93001

    oklch(49.1% 0.164 36.9)

  9. Step 800

    800

    #892A09

    oklch(42.7% 0.135 37.1)

  10. Step 900

    900 (this color)

    #67210B

    oklch(35.3% 0.106 37)

  11. Step 950

    950

    #41180C

    oklch(26.9% 0.067 37)

Export this scale for Tailwind in the Tailwind colors tool

#67210B 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)#352E070.107
Deuteranopia (no green cones)#473E080.096
Tritanopia (no blue cones)#720D1D0.044
Achromatopsia (no color)#3838380.106

Harmonies

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

Complementary

The opposite hue (180°).

  • #67210B

    #67210B

    oklch(35.3% 0.106 37)

  • #004351

    #004351

    oklch(35.3% 0.063 217.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #67210B

    #67210B

    oklch(35.3% 0.106 37)

  • #661D32

    #661D32

    oklch(35.4% 0.105 6.9)

  • #563200

    #563200

    oklch(35.4% 0.078 67.2)

Open the analogous palette in the generator

Split complementary

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

  • #67210B

    #67210B

    oklch(35.3% 0.106 37)

  • #004641

    #004641

    oklch(35.5% 0.062 186.7)

  • #003E69

    #003E69

    oklch(35.4% 0.093 247)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #67210B

    #67210B

    oklch(35.3% 0.106 37)

  • #004829

    #004829

    oklch(35.3% 0.084 157.1)

  • #2F3371

    #2F3371

    oklch(35.4% 0.105 276.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #67210B

    #67210B

    oklch(35.3% 0.106 37)

  • #2E4300

    #2E4300

    oklch(35.2% 0.091 127)

  • #004351

    #004351

    oklch(35.3% 0.063 217.5)

  • #4A2966

    #4A2966

    oklch(35.4% 0.106 306.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #67210B, closest first.

Similar named colors

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

Use #67210B 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.