#6C184E

Closest named color: Velvet (#750851). oklch(37% 0.13 346), rgb(108, 24, 78).

Aa

White text reads best on this color (11.18:1).

About this color

#6C184E is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.130 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.024 away. White text reads best on it, at 11.18:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.130)
Temperaturewarm
Nearest nameVelvet (#750851)
Black text1.87:1
White text11.18:1

Values

HEX#6C184E
RGBrgb(108, 24, 78)
HSLhsl(321, 64%, 26%)
OKLCHoklch(37% 0.13 346)

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 #6C184E 11.18:1 AAA Lc -98.7 Preferred for body text
Black text on #6C184E 1.87:1 Fails Lc 9.1 Not readable
#6C184E text on white 11.18:1 AAA Lc 94.8 Preferred for body text
#6C184E text on black 1.87:1 Fails Lc -7.8 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

    #FDF2F7

    oklch(97.1% 0.013 347.9)

  2. Step 100

    100

    #F9E3EE

    oklch(93.7% 0.028 345.9)

  3. Step 200

    200

    #F5CBE1

    oklch(88.4% 0.055 345.4)

  4. Step 300

    300

    #EFA7CE

    oklch(80.9% 0.098 345.8)

  5. Step 400

    400

    #E474B5

    oklch(70.7% 0.157 346)

  6. Step 500

    500

    #D849A3

    oklch(63% 0.2 345.7)

  7. Step 600

    600

    #C4208E

    oklch(55.7% 0.218 345.9)

  8. Step 700

    700

    #A80C78

    oklch(49% 0.202 346)

  9. Step 800

    800

    #891362

    oklch(42.8% 0.167 346)

  10. Step 900

    900 (this color)

    #6C184E

    oklch(37% 0.13 346)

  11. Step 950

    950

    #41112F

    oklch(27% 0.083 345.7)

Export this scale for Tailwind in the Tailwind colors tool

#6C184E 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)#23324F0.145
Deuteranopia (no green cones)#3C404C0.127
Tritanopia (no blue cones)#7416310.053
Achromatopsia (no color)#3B3B3B0.132

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C184E

    #6C184E

    oklch(37% 0.13 346)

  • #004C36

    #004C36

    oklch(36.9% 0.077 166)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C184E

    #6C184E

    oklch(37% 0.13 346)

  • #59236D

    #59236D

    oklch(37% 0.13 315.6)

  • #751427

    #751427

    oklch(37% 0.13 16.2)

Open the analogous palette in the generator

Split complementary

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

  • #6C184E

    #6C184E

    oklch(37% 0.13 346)

  • #214C00

    #214C00

    oklch(37.1% 0.11 136.1)

  • #004A4B

    #004A4B

    oklch(37.1% 0.063 196.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C184E

    #6C184E

    oklch(37% 0.13 346)

  • #464200

    #464200

    oklch(37.1% 0.079 105.8)

  • #00475C

    #00475C

    oklch(37% 0.071 225.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C184E

    #6C184E

    oklch(37% 0.13 346)

  • #573900

    #573900

    oklch(37% 0.078 75.9)

  • #004C36

    #004C36

    oklch(36.9% 0.077 166)

  • #003D80

    #003D80

    oklch(36.9% 0.126 256.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C184E, closest first.

Similar named colors

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

Use #6C184E 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.