#6D000B

Closest named color: Reddy Brown (#6E1005). oklch(33.7% 0.137 25.4), rgb(109, 0, 11).

Aa

White text reads best on this color (12.68:1).

About this color

#6D000B is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.137 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.019 away. White text reads best on it, at 12.68:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.137)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.65:1
White text12.68:1

Values

HEX#6D000B
RGBrgb(109, 0, 11)
HSLhsl(354, 100%, 21%)
OKLCHoklch(33.7% 0.137 25.4)

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 #6D000B 12.68:1 AAA Lc -100.2 Preferred for body text
Black text on #6D000B 1.65:1 Fails Lc 7.3 Not readable
#6D000B text on white 12.68:1 AAA Lc 96.5 Preferred for body text
#6D000B text on black 1.65:1 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

    #FDE3E0

    oklch(93.6% 0.029 25.6)

  3. Step 200

    200

    #FDCBC6

    oklch(88.4% 0.057 24.9)

  4. Step 300

    300

    #FCA79F

    oklch(81% 0.102 25.5)

  5. Step 400

    400

    #F6726A

    oklch(70.8% 0.164 25.6)

  6. Step 500

    500

    #EE4141

    oklch(63.2% 0.21 25.5)

  7. Step 600

    600

    #D80021

    oklch(55.6% 0.225 25.4)

  8. Step 700

    700

    #B7001A

    oklch(49.1% 0.199 25.4)

  9. Step 800

    800

    #980014

    oklch(42.8% 0.174 25.4)

  10. Step 900

    900 (this color)

    #6D000B

    oklch(33.7% 0.137 25.4)

  11. Step 950

    950

    #480F0E

    oklch(27% 0.086 25.9)

Export this scale for Tailwind in the Tailwind colors tool

#6D000B 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)#29240A0.152
Deuteranopia (no green cones)#433A050.135
Tritanopia (no blue cones)#7900060.028
Achromatopsia (no color)#3333330.138

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D000B

    #6D000B

    oklch(33.7% 0.137 25.4)

  • #003F45

    #003F45

    oklch(33.6% 0.057 205.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D000B

    #6D000B

    oklch(33.7% 0.137 25.4)

  • #67013A

    #67013A

    oklch(33.6% 0.137 355.3)

  • #562900

    #562900

    oklch(33.6% 0.083 55.6)

Open the analogous palette in the generator

Split complementary

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

  • #6D000B

    #6D000B

    oklch(33.7% 0.137 25.4)

  • #004135

    #004135

    oklch(33.5% 0.063 175.4)

  • #003C57

    #003C57

    oklch(33.7% 0.072 235.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D000B

    #6D000B

    oklch(33.7% 0.137 25.4)

  • #00440E

    #00440E

    oklch(33.6% 0.105 145.4)

  • #142E7C

    #142E7C

    oklch(33.7% 0.136 265.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D000B

    #6D000B

    oklch(33.7% 0.137 25.4)

  • #363B00

    #363B00

    oklch(33.6% 0.076 115)

  • #003F45

    #003F45

    oklch(33.6% 0.057 205.4)

  • #3F1F74

    #3F1F74

    oklch(33.6% 0.137 295.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D000B, closest first.

Similar named colors

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

Use #6D000B 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.