#6C1118

Closest named color: Reddy Brown (#6E1005). oklch(34.7% 0.124 23.2), rgb(108, 17, 24).

Aa

White text reads best on this color (12.13:1).

About this color

#6C1118 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.124 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.018 away. White text reads best on it, at 12.13:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.124)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.73:1
White text12.13:1

Values

HEX#6C1118
RGBrgb(108, 17, 24)
HSLhsl(355, 73%, 25%)
OKLCHoklch(34.7% 0.124 23.2)

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 #6C1118 12.13:1 AAA Lc -100.0 Preferred for body text
Black text on #6C1118 1.73:1 Fails Lc 7.5 Not readable
#6C1118 text on white 12.13:1 AAA Lc 96.3 Preferred for body text
#6C1118 text on black 1.73:1 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACDC9

    oklch(88.6% 0.051 24.1)

  4. Step 300

    300

    #F7A9A4

    oklch(80.9% 0.093 23.4)

  5. Step 400

    400

    #EF7774

    oklch(70.7% 0.149 23)

  6. Step 500

    500

    #E64C50

    oklch(63.2% 0.19 23)

  7. Step 600

    600

    #D12233

    oklch(55.6% 0.206 23.2)

  8. Step 700

    700

    #B40E26

    oklch(49% 0.192 23.1)

  9. Step 800

    800

    #921421

    oklch(42.6% 0.159 23)

  10. Step 900

    900 (this color)

    #6C1118

    oklch(34.7% 0.124 23.2)

  11. Step 950

    950

    #451213

    oklch(26.9% 0.078 23)

Export this scale for Tailwind in the Tailwind colors tool

#6C1118 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)#2E29170.135
Deuteranopia (no green cones)#443D150.124
Tritanopia (no blue cones)#7800150.026
Achromatopsia (no color)#3636360.125

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C1118

    #6C1118

    oklch(34.7% 0.124 23.2)

  • #004247

    #004247

    oklch(34.5% 0.059 203.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C1118

    #6C1118

    oklch(34.7% 0.124 23.2)

  • #66123F

    #66123F

    oklch(34.7% 0.124 353.2)

  • #5C2A00

    #5C2A00

    oklch(34.8% 0.088 53)

Open the analogous palette in the generator

Split complementary

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

  • #6C1118

    #6C1118

    oklch(34.7% 0.124 23.2)

  • #004536

    #004536

    oklch(34.8% 0.067 172.2)

  • #003F59

    #003F59

    oklch(34.6% 0.072 233.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C1118

    #6C1118

    oklch(34.7% 0.124 23.2)

  • #004804

    #004804

    oklch(34.8% 0.116 143.2)

  • #153479

    #153479

    oklch(34.8% 0.124 263.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C1118

    #6C1118

    oklch(34.7% 0.124 23.2)

  • #3A3E00

    #3A3E00

    oklch(34.8% 0.078 113.8)

  • #004247

    #004247

    oklch(34.5% 0.059 203.3)

  • #3F2773

    #3F2773

    oklch(34.8% 0.124 293.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C1118, closest first.

Similar named colors

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

Use #6C1118 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.