#6D0016

Closest named color: Claret (#680018). oklch(33.8% 0.136 20.7), rgb(109, 0, 22).

Aa

White text reads best on this color (12.63:1).

About this color

#6D0016 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.136 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.012 away. White text reads best on it, at 12.63:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.136)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.66:1
White text12.63:1

Values

HEX#6D0016
RGBrgb(109, 0, 22)
HSLhsl(348, 100%, 21%)
OKLCHoklch(33.8% 0.136 20.7)

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 #6D0016 12.63:1 AAA Lc -100.2 Preferred for body text
Black text on #6D0016 1.66:1 Fails Lc 7.4 Not readable
#6D0016 text on white 12.63:1 AAA Lc 96.5 Preferred for body text
#6D0016 text on black 1.66:1 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FDCBC9

    oklch(88.5% 0.057 21)

  4. Step 300

    300

    #FCA6A4

    oklch(80.9% 0.102 21)

  5. Step 400

    400

    #F57174

    oklch(70.7% 0.163 20.8)

  6. Step 500

    500

    #ED4050

    oklch(63.2% 0.208 20.7)

  7. Step 600

    600

    #D70035

    oklch(55.6% 0.223 20.7)

  8. Step 700

    700

    #B6002B

    oklch(49.1% 0.197 20.8)

  9. Step 800

    800

    #970022

    oklch(42.8% 0.172 20.8)

  10. Step 900

    900 (this color)

    #6D0016

    oklch(33.8% 0.136 20.7)

  11. Step 950

    950

    #480F13

    oklch(27.1% 0.086 21.3)

Export this scale for Tailwind in the Tailwind colors tool

#6D0016 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)#2825160.152
Deuteranopia (no green cones)#423B120.138
Tritanopia (no blue cones)#79000A0.031
Achromatopsia (no color)#3333330.137

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D0016

    #6D0016

    oklch(33.8% 0.136 20.7)

  • #004043

    #004043

    oklch(33.8% 0.057 200.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D0016

    #6D0016

    oklch(33.8% 0.136 20.7)

  • #660540

    #660540

    oklch(33.9% 0.136 351)

  • #5A2700

    #5A2700

    oklch(33.9% 0.088 51)

Open the analogous palette in the generator

Split complementary

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

  • #6D0016

    #6D0016

    oklch(33.8% 0.136 20.7)

  • #004233

    #004233

    oklch(33.8% 0.066 171.5)

  • #003D54

    #003D54

    oklch(33.8% 0.068 231.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D0016

    #6D0016

    oklch(33.8% 0.136 20.7)

  • #0C4400

    #0C4400

    oklch(33.8% 0.11 140.6)

  • #04317C

    #04317C

    oklch(33.9% 0.136 260.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D0016

    #6D0016

    oklch(33.8% 0.136 20.7)

  • #3A3A00

    #3A3A00

    oklch(33.7% 0.074 109.8)

  • #004043

    #004043

    oklch(33.8% 0.057 200.1)

  • #3B2277

    #3B2277

    oklch(33.9% 0.137 290.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D0016, closest first.

Similar named colors

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

Use #6D0016 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.