#630111

Closest named color: Claret (#680018). oklch(31.6% 0.126 22), rgb(99, 1, 17).

Aa

White text reads best on this color (13.61:1).

About this color

#630111 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.126 and its hue 22°. 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 13.61:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.126)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.54:1
White text13.61:1

Values

HEX#630111
RGBrgb(99, 1, 17)
HSLhsl(350, 98%, 20%)
OKLCHoklch(31.6% 0.126 22)

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 #630111 13.61:1 AAA Lc -101.7 Preferred for body text
Black text on #630111 1.54:1 Fails Lc 0.0 Not readable
#630111 text on white 13.61:1 AAA Lc 98.3 Preferred for body text
#630111 text on black 1.54:1 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 950.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E0

    oklch(93.6% 0.032 22.5)

  3. Step 200

    200

    #FFCAC7

    oklch(88.5% 0.061 22.1)

  4. Step 300

    300

    #FFA4A1

    oklch(80.8% 0.109 21.8)

  5. Step 400

    400

    #FF676A

    oklch(70.6% 0.186 22)

  6. Step 500

    500

    #FF003B

    oklch(63.2% 0.254 22)

  7. Step 600

    600

    #D70030

    oklch(55.5% 0.224 22)

  8. Step 700

    700

    #B60027

    oklch(49% 0.197 22)

  9. Step 800

    800

    #97001F

    oklch(42.7% 0.172 21.9)

  10. Step 900

    900

    #7F0018

    oklch(37.7% 0.152 22.1)

  11. Step 950

    950 (this color)

    #630111

    oklch(31.6% 0.126 22)

Export this scale for Tailwind in the Tailwind colors tool

#630111 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)#2521110.140
Deuteranopia (no green cones)#3C350D0.127
Tritanopia (no blue cones)#6E00080.027
Achromatopsia (no color)#2E2E2E0.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #630111

    #630111

    oklch(31.6% 0.126 22)

  • #003A3E

    #003A3E

    oklch(31.7% 0.054 202.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #630111

    #630111

    oklch(31.6% 0.126 22)

  • #5D0438

    #5D0438

    oklch(31.7% 0.126 352.5)

  • #512300

    #512300

    oklch(31.6% 0.082 51.7)

Open the analogous palette in the generator

Split complementary

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

  • #630111

    #630111

    oklch(31.6% 0.126 22)

  • #003C2E

    #003C2E

    oklch(31.7% 0.062 171.3)

  • #00374D

    #00374D

    oklch(31.6% 0.065 232.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #630111

    #630111

    oklch(31.6% 0.126 22)

  • #033E00

    #033E00

    oklch(31.6% 0.106 141.9)

  • #082B71

    #082B71

    oklch(31.6% 0.127 262.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #630111

    #630111

    oklch(31.6% 0.126 22)

  • #333500

    #333500

    oklch(31.6% 0.07 112.1)

  • #003A3E

    #003A3E

    oklch(31.7% 0.054 202.4)

  • #361E6B

    #361E6B

    oklch(31.6% 0.126 291.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #630111, closest first.

Similar named colors

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

Use #630111 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.