#6C121A

Closest named color: Reddy Brown (#6E1005). oklch(34.8% 0.123 22.3), rgb(108, 18, 26).

Aa

White text reads best on this color (12.07:1).

About this color

#6C121A is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.123 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.020 away. White text reads best on it, at 12.07:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.123)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.73:1
White text12.07:1

Values

HEX#6C121A
RGBrgb(108, 18, 26)
HSLhsl(355, 71%, 25%)
OKLCHoklch(34.8% 0.123 22.3)

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 #6C121A 12.07:1 AAA Lc -100.0 Preferred for body text
Black text on #6C121A 1.73:1 Fails Lc 7.6 Not readable
#6C121A text on white 12.07:1 AAA Lc 96.3 Preferred for body text
#6C121A 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FBE3E2

    oklch(93.5% 0.026 20.5)

  3. Step 200

    200

    #F9CDCA

    oklch(88.5% 0.05 22.7)

  4. Step 300

    300

    #F7A9A6

    oklch(80.9% 0.093 21.8)

  5. Step 400

    400

    #EE7776

    oklch(70.6% 0.147 22)

  6. Step 500

    500

    #E54D52

    oklch(63.2% 0.188 22.5)

  7. Step 600

    600

    #D02337

    oklch(55.5% 0.205 22.1)

  8. Step 700

    700

    #B41029

    oklch(49.1% 0.191 22.4)

  9. Step 800

    800

    #921523

    oklch(42.7% 0.158 22.4)

  10. Step 900

    900 (this color)

    #6C121A

    oklch(34.8% 0.123 22.3)

  11. Step 950

    950

    #451314

    oklch(27% 0.077 22.7)

Export this scale for Tailwind in the Tailwind colors tool

#6C121A 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)#2E2A190.134
Deuteranopia (no green cones)#443D170.123
Tritanopia (no blue cones)#7700160.025
Achromatopsia (no color)#3636360.124

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C121A

    #6C121A

    oklch(34.8% 0.123 22.3)

  • #004347

    #004347

    oklch(34.8% 0.059 201.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C121A

    #6C121A

    oklch(34.8% 0.123 22.3)

  • #661340

    #661340

    oklch(34.8% 0.123 352.6)

  • #5D2A00

    #5D2A00

    oklch(34.9% 0.089 52.5)

Open the analogous palette in the generator

Split complementary

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

  • #6C121A

    #6C121A

    oklch(34.8% 0.123 22.3)

  • #004536

    #004536

    oklch(34.8% 0.067 172.2)

  • #004059

    #004059

    oklch(34.9% 0.072 232.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C121A

    #6C121A

    oklch(34.8% 0.123 22.3)

  • #014800

    #014800

    oklch(34.8% 0.118 142.4)

  • #133579

    #133579

    oklch(34.9% 0.123 262.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C121A

    #6C121A

    oklch(34.8% 0.123 22.3)

  • #3B3E00

    #3B3E00

    oklch(34.9% 0.078 112.8)

  • #004347

    #004347

    oklch(34.8% 0.059 201.6)

  • #3E2873

    #3E2873

    oklch(34.8% 0.123 292.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C121A, closest first.

Similar named colors

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

Use #6C121A 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.