#630D16

Closest named color: Claret (#680018). oklch(32.5% 0.118 22.1), rgb(99, 13, 22).

Aa

White text reads best on this color (13.12:1).

About this color

#630D16 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.118 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.016 away. White text reads best on it, at 13.12:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.59:1
White text13.12:1

Values

HEX#630D16
RGBrgb(99, 13, 22)
HSLhsl(354, 77%, 22%)
OKLCHoklch(32.5% 0.118 22.1)

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 #630D16 13.12:1 AAA Lc -101.6 Preferred for body text
Black text on #630D16 1.59:1 Fails Lc 0.0 Not readable
#630D16 text on white 13.12:1 AAA Lc 98.1 Preferred for body text
#630D16 text on black 1.59:1 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FBE4E2

    oklch(93.7% 0.025 23.6)

  3. Step 200

    200

    #F8CDCB

    oklch(88.5% 0.049 21.2)

  4. Step 300

    300

    #F5AAA7

    oklch(80.9% 0.089 21.8)

  5. Step 400

    400

    #EC7978

    oklch(70.7% 0.142 21.8)

  6. Step 500

    500

    #E25155

    oklch(63.2% 0.18 22.3)

  7. Step 600

    600

    #CD2B3A

    oklch(55.6% 0.196 22.2)

  8. Step 700

    700

    #B11A2D

    oklch(49.1% 0.183 21.9)

  9. Step 800

    800

    #901B26

    oklch(42.8% 0.151 22.1)

  10. Step 900

    900 (this color)

    #630D16

    oklch(32.5% 0.118 22.1)

  11. Step 950

    950

    #441415

    oklch(27% 0.074 22.3)

Export this scale for Tailwind in the Tailwind colors tool

#630D16 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)#2825160.130
Deuteranopia (no green cones)#3E37130.118
Tritanopia (no blue cones)#6E00110.024
Achromatopsia (no color)#3030300.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #630D16

    #630D16

    oklch(32.5% 0.118 22.1)

  • #003C40

    #003C40

    oklch(32.4% 0.055 202.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #630D16

    #630D16

    oklch(32.5% 0.118 22.1)

  • #5D0F3A

    #5D0F3A

    oklch(32.5% 0.117 352.3)

  • #542500

    #542500

    oklch(32.5% 0.083 52.2)

Open the analogous palette in the generator

Split complementary

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

  • #630D16

    #630D16

    oklch(32.5% 0.118 22.1)

  • #003E30

    #003E30

    oklch(32.4% 0.063 171.8)

  • #003950

    #003950

    oklch(32.4% 0.067 232.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #630D16

    #630D16

    oklch(32.5% 0.118 22.1)

  • #024100

    #024100

    oklch(32.6% 0.11 142.2)

  • #0F2F6F

    #0F2F6F

    oklch(32.5% 0.117 262.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #630D16

    #630D16

    oklch(32.5% 0.118 22.1)

  • #353700

    #353700

    oklch(32.4% 0.072 112)

  • #003C40

    #003C40

    oklch(32.4% 0.055 202.2)

  • #38236A

    #38236A

    oklch(32.6% 0.118 292.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #630D16, closest first.

Similar named colors

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

Use #630D16 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.