#6B1A2A

Closest named color: Claret (#680018). oklch(35.7% 0.114 13.8), rgb(107, 26, 42).

Aa

White text reads best on this color (11.62:1).

About this color

#6B1A2A is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.114 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.036 away. White text reads best on it, at 11.62:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.114)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.80:1
White text11.62:1

Values

HEX#6B1A2A
RGBrgb(107, 26, 42)
HSLhsl(348, 61%, 26%)
OKLCHoklch(35.7% 0.114 13.8)

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 #6B1A2A 11.62:1 AAA Lc -99.5 Preferred for body text
Black text on #6B1A2A 1.80:1 Fails Lc 8.2 Not readable
#6B1A2A text on white 11.62:1 AAA Lc 95.7 Preferred for body text
#6B1A2A text on black 1.80:1 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

    #FDF2F3

    oklch(97% 0.012 11)

  2. Step 100

    100

    #FAE4E5

    oklch(93.7% 0.024 14.4)

  3. Step 200

    200

    #F7CDD0

    oklch(88.5% 0.048 13.2)

  4. Step 300

    300

    #F2AAB0

    oklch(80.8% 0.085 13.6)

  5. Step 400

    400

    #E87A87

    oklch(70.7% 0.136 13.7)

  6. Step 500

    500

    #DE5269

    oklch(63.1% 0.175 13.9)

  7. Step 600

    600

    #C92F51

    oklch(55.6% 0.189 13.8)

  8. Step 700

    700

    #AD1F42

    oklch(49.1% 0.176 13.6)

  9. Step 800

    800

    #8D1E36

    oklch(42.8% 0.146 14.1)

  10. Step 900

    900 (this color)

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  11. Step 950

    950

    #43141C

    oklch(27% 0.073 13.2)

Export this scale for Tailwind in the Tailwind colors tool

#6B1A2A 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)#2F2E2A0.126
Deuteranopia (no green cones)#443F280.116
Tritanopia (no blue cones)#7605210.029
Achromatopsia (no color)#3939390.114

Harmonies

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

Complementary

The opposite hue (180°).

  • #6B1A2A

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  • #004646

    #004646

    oklch(35.7% 0.061 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B1A2A

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  • #621D4B

    #621D4B

    oklch(35.6% 0.114 343.5)

  • #672500

    #672500

    oklch(35.8% 0.104 43.9)

Open the analogous palette in the generator

Split complementary

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

  • #6B1A2A

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  • #004931

    #004931

    oklch(35.9% 0.077 163.3)

  • #004356

    #004356

    oklch(35.6% 0.067 224.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B1A2A

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  • #244700

    #244700

    oklch(35.7% 0.102 133.8)

  • #003C75

    #003C75

    oklch(35.8% 0.112 253.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B1A2A

    #6B1A2A

    oklch(35.7% 0.114 13.8)

  • #433E00

    #433E00

    oklch(35.8% 0.076 104.5)

  • #004646

    #004646

    oklch(35.7% 0.061 194.8)

  • #373075

    #373075

    oklch(35.7% 0.114 283.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B1A2A, closest first.

Similar named colors

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

Use #6B1A2A 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.