#6C1E28

Closest named color: Reddy Brown (#6E1005). oklch(36.3% 0.11 17.3), rgb(108, 30, 40).

Aa

White text reads best on this color (11.32:1).

About this color

#6C1E28 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.110 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.037 away. White text reads best on it, at 11.32:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.110)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.85:1
White text11.32:1

Values

HEX#6C1E28
RGBrgb(108, 30, 40)
HSLhsl(352, 57%, 27%)
OKLCHoklch(36.3% 0.11 17.3)

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 #6C1E28 11.32:1 AAA Lc -99.1 Preferred for body text
Black text on #6C1E28 1.85:1 Fails Lc 8.7 Not readable
#6C1E28 text on white 11.32:1 AAA Lc 95.2 Preferred for body text
#6C1E28 text on black 1.85:1 Fails Lc -7.4 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #FAE4E4

    oklch(93.7% 0.024 17.6)

  3. Step 200

    200

    #F6CECE

    oklch(88.6% 0.045 18)

  4. Step 300

    300

    #F1ABAD

    oklch(80.8% 0.083 17.2)

  5. Step 400

    400

    #E77C82

    oklch(70.7% 0.132 17.5)

  6. Step 500

    500

    #DC5563

    oklch(63% 0.169 17.2)

  7. Step 600

    600

    #C8344A

    oklch(55.7% 0.184 17.5)

  8. Step 700

    700

    #AC243C

    oklch(49.1% 0.171 17.1)

  9. Step 800

    800

    #8C2131

    oklch(42.8% 0.142 17.6)

  10. Step 900

    900 (this color)

    #6C1E28

    oklch(36.3% 0.11 17.3)

  11. Step 950

    950

    #42151A

    oklch(26.9% 0.07 16.4)

Export this scale for Tailwind in the Tailwind colors tool

#6C1E28 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)#3230280.121
Deuteranopia (no green cones)#4640260.110
Tritanopia (no blue cones)#770B220.029
Achromatopsia (no color)#3A3A3A0.111

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C1E28

    #6C1E28

    oklch(36.3% 0.11 17.3)

  • #004849

    #004849

    oklch(36.4% 0.062 196.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C1E28

    #6C1E28

    oklch(36.3% 0.11 17.3)

  • #652049

    #652049

    oklch(36.4% 0.11 347.3)

  • #662900

    #662900

    oklch(36.3% 0.1 47.4)

Open the analogous palette in the generator

Split complementary

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

  • #6C1E28

    #6C1E28

    oklch(36.3% 0.11 17.3)

  • #004A36

    #004A36

    oklch(36.3% 0.074 167.5)

  • #00455B

    #00455B

    oklch(36.4% 0.071 227.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C1E28

    #6C1E28

    oklch(36.3% 0.11 17.3)

  • #1D4A01

    #1D4A01

    oklch(36.3% 0.109 137.2)

  • #113C76

    #113C76

    oklch(36.2% 0.11 257.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C1E28

    #6C1E28

    oklch(36.3% 0.11 17.3)

  • #434000

    #434000

    oklch(36.3% 0.078 106.7)

  • #004849

    #004849

    oklch(36.4% 0.062 196.4)

  • #3C3174

    #3C3174

    oklch(36.3% 0.111 287.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C1E28, closest first.

Similar named colors

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

Use #6C1E28 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.