#6B2219

Closest named color: Reddy Brown (#6E1005). oklch(36.4% 0.106 30), rgb(107, 34, 25).

Aa

White text reads best on this color (11.24:1).

About this color

#6B2219 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.106 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.028 away. White text reads best on it, at 11.24:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.86:1
White text11.24:1

Values

HEX#6B2219
RGBrgb(107, 34, 25)
HSLhsl(7, 62%, 26%)
OKLCHoklch(36.4% 0.106 30)

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 #6B2219 11.24:1 AAA Lc -99.0 Preferred for body text
Black text on #6B2219 1.86:1 Fails Lc 8.7 Not readable
#6B2219 text on white 11.24:1 AAA Lc 95.2 Preferred for body text
#6B2219 text on black 1.86:1 Fails Lc -7.5 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E5E1

    oklch(93.7% 0.023 31.1)

  3. Step 200

    200

    #F5CFC8

    oklch(88.5% 0.044 30.2)

  4. Step 300

    300

    #F0AEA2

    oklch(81% 0.08 30.5)

  5. Step 400

    400

    #E58070

    oklch(70.7% 0.128 30.1)

  6. Step 500

    500

    #DA5B4A

    oklch(63% 0.163 30)

  7. Step 600

    600

    #C53C2C

    oklch(55.5% 0.176 30.2)

  8. Step 700

    700

    #AA2C1F

    oklch(49% 0.165 29.9)

  9. Step 800

    800

    #8A271C

    oklch(42.7% 0.136 30)

  10. Step 900

    900 (this color)

    #6B2219

    oklch(36.4% 0.106 30)

  11. Step 950

    950

    #411711

    oklch(26.9% 0.067 30.3)

Export this scale for Tailwind in the Tailwind colors tool

#6B2219 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)#3631180.111
Deuteranopia (no green cones)#4841170.103
Tritanopia (no blue cones)#760F200.037
Achromatopsia (no color)#3B3B3B0.107

Harmonies

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

Complementary

The opposite hue (180°).

  • #6B2219

    #6B2219

    oklch(36.4% 0.106 30)

  • #004750

    #004750

    oklch(36.4% 0.063 209.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B2219

    #6B2219

    oklch(36.4% 0.106 30)

  • #68203C

    #68203C

    oklch(36.4% 0.106 359.9)

  • #5E3100

    #5E3100

    oklch(36.4% 0.086 59.7)

Open the analogous palette in the generator

Split complementary

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

  • #6B2219

    #6B2219

    oklch(36.4% 0.106 30)

  • #00493F

    #00493F

    oklch(36.3% 0.066 179.7)

  • #004365

    #004365

    oklch(36.5% 0.083 239.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B2219

    #6B2219

    oklch(36.4% 0.106 30)

  • #004C1F

    #004C1F

    oklch(36.4% 0.1 150)

  • #293875

    #293875

    oklch(36.3% 0.106 270)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B2219

    #6B2219

    oklch(36.4% 0.106 30)

  • #394400

    #394400

    oklch(36.4% 0.086 119.6)

  • #004750

    #004750

    oklch(36.4% 0.063 209.1)

  • #472E6D

    #472E6D

    oklch(36.4% 0.106 299.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B2219, closest first.

Similar named colors

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

Use #6B2219 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.