#630D19

Closest named color: Claret (#680018). oklch(32.6% 0.118 20.2), rgb(99, 13, 25).

Aa

White text reads best on this color (13.10:1).

About this color

#630D19 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.118 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.014 away. White text reads best on it, at 13.10:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.60:1
White text13.10:1

Values

HEX#630D19
RGBrgb(99, 13, 25)
HSLhsl(352, 77%, 22%)
OKLCHoklch(32.6% 0.118 20.2)

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 #630D19 13.10:1 AAA Lc -101.5 Preferred for body text
Black text on #630D19 1.60:1 Fails Lc 0.0 Not readable
#630D19 text on white 13.10:1 AAA Lc 98.1 Preferred for body text
#630D19 text on black 1.60:1 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

    #FDF2F2

    oklch(97% 0.012 17.4)

  2. Step 100

    100

    #FBE4E3

    oklch(93.7% 0.025 20.6)

  3. Step 200

    200

    #F8CDCC

    oklch(88.5% 0.049 19.7)

  4. Step 300

    300

    #F4AAA9

    oklch(80.8% 0.088 20)

  5. Step 400

    400

    #EB797B

    oklch(70.6% 0.141 20.2)

  6. Step 500

    500

    #E1505A

    oklch(63% 0.18 20)

  7. Step 600

    600

    #CD2B40

    oklch(55.7% 0.196 20.1)

  8. Step 700

    700

    #B11A32

    oklch(49.2% 0.183 20.1)

  9. Step 800

    800

    #8F1B2A

    oklch(42.7% 0.15 20.1)

  10. Step 900

    900 (this color)

    #630D19

    oklch(32.6% 0.118 20.2)

  11. Step 950

    950

    #441417

    oklch(27.1% 0.074 19.9)

Export this scale for Tailwind in the Tailwind colors tool

#630D19 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)#2825190.130
Deuteranopia (no green cones)#3D37160.119
Tritanopia (no blue cones)#6E00130.024
Achromatopsia (no color)#3030300.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #630D19

    #630D19

    oklch(32.6% 0.118 20.2)

  • #003D40

    #003D40

    oklch(32.7% 0.056 200.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #630D19

    #630D19

    oklch(32.6% 0.118 20.2)

  • #5C103C

    #5C103C

    oklch(32.5% 0.116 350.3)

  • #552400

    #552400

    oklch(32.5% 0.085 50.5)

Open the analogous palette in the generator

Split complementary

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

  • #630D19

    #630D19

    oklch(32.6% 0.118 20.2)

  • #003F2F

    #003F2F

    oklch(32.7% 0.065 169.4)

  • #003A4F

    #003A4F

    oklch(32.6% 0.065 229.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #630D19

    #630D19

    oklch(32.6% 0.118 20.2)

  • #0D4000

    #0D4000

    oklch(32.5% 0.105 140.1)

  • #09306F

    #09306F

    oklch(32.6% 0.117 260.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #630D19

    #630D19

    oklch(32.6% 0.118 20.2)

  • #373700

    #373700

    oklch(32.6% 0.071 109.8)

  • #003D40

    #003D40

    oklch(32.7% 0.056 200.3)

  • #36246B

    #36246B

    oklch(32.6% 0.118 290)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #630D19, closest first.

Similar named colors

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

Use #630D19 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.