#6E151C

Closest named color: Reddy Brown (#6E1005). oklch(35.5% 0.122 22.3), rgb(110, 21, 28).

Aa

White text reads best on this color (11.75:1).

About this color

#6E151C is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.122 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.021 away. White text reads best on it, at 11.75:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.78:1
White text11.75:1

Values

HEX#6E151C
RGBrgb(110, 21, 28)
HSLhsl(355, 68%, 26%)
OKLCHoklch(35.5% 0.122 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 #6E151C 11.75:1 AAA Lc -99.5 Preferred for body text
Black text on #6E151C 1.78:1 Fails Lc 8.2 Not readable
#6E151C text on white 11.75:1 AAA Lc 95.7 Preferred for body text
#6E151C text on black 1.78:1 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

    #F6A9A6

    oklch(80.8% 0.091 21.8)

  5. Step 400

    400

    #EE7876

    oklch(70.8% 0.146 22.5)

  6. Step 500

    500

    #E44D53

    oklch(63% 0.187 22.1)

  7. Step 600

    600

    #D02537

    oklch(55.7% 0.203 22.4)

  8. Step 700

    700

    #B3122A

    oklch(49% 0.189 22.2)

  9. Step 800

    800

    #921624

    oklch(42.8% 0.157 22.1)

  10. Step 900

    900 (this color)

    #6E151C

    oklch(35.5% 0.122 22.3)

  11. Step 950

    950

    #451314

    oklch(27% 0.077 22.7)

Export this scale for Tailwind in the Tailwind colors tool

#6E151C 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)#302C1B0.133
Deuteranopia (no green cones)#463F190.123
Tritanopia (no blue cones)#7A00190.028
Achromatopsia (no color)#3838380.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #6E151C

    #6E151C

    oklch(35.5% 0.122 22.3)

  • #004549

    #004549

    oklch(35.5% 0.06 201.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6E151C

    #6E151C

    oklch(35.5% 0.122 22.3)

  • #681642

    #681642

    oklch(35.6% 0.123 352.5)

  • #5F2B00

    #5F2B00

    oklch(35.4% 0.091 52.4)

Open the analogous palette in the generator

Split complementary

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

  • #6E151C

    #6E151C

    oklch(35.5% 0.122 22.3)

  • #004738

    #004738

    oklch(35.5% 0.068 172.7)

  • #00425B

    #00425B

    oklch(35.6% 0.072 231.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6E151C

    #6E151C

    oklch(35.5% 0.122 22.3)

  • #024A00

    #024A00

    oklch(35.5% 0.12 142.2)

  • #15377A

    #15377A

    oklch(35.5% 0.121 262)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6E151C

    #6E151C

    oklch(35.5% 0.122 22.3)

  • #3D3F00

    #3D3F00

    oklch(35.4% 0.078 111.8)

  • #004549

    #004549

    oklch(35.5% 0.06 201.4)

  • #402A75

    #402A75

    oklch(35.5% 0.123 292.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6E151C, closest first.

Similar named colors

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

Use #6E151C 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.