#63222F

Closest named color: Claret (#680018). oklch(35.4% 0.094 11.2), rgb(99, 34, 47).

Aa

White text reads best on this color (11.66:1).

About this color

#63222F is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.094 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.048 away. White text reads best on it, at 11.66:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.094)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.80:1
White text11.66:1

Values

HEX#63222F
RGBrgb(99, 34, 47)
HSLhsl(348, 49%, 26%)
OKLCHoklch(35.4% 0.094 11.2)

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 #63222F 11.66:1 AAA Lc -99.9 Preferred for body text
Black text on #63222F 1.80:1 Fails Lc 7.7 Not readable
#63222F text on white 11.66:1 AAA Lc 96.2 Preferred for body text
#63222F text on black 1.80:1 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F7E5E6

    oklch(93.7% 0.02 13.6)

  3. Step 200

    200

    #F2CFD3

    oklch(88.5% 0.04 10.1)

  4. Step 300

    300

    #EAAEB5

    oklch(80.8% 0.071 11)

  5. Step 400

    400

    #DD828F

    oklch(70.7% 0.113 11.2)

  6. Step 500

    500

    #D15F73

    oklch(63.1% 0.145 11.3)

  7. Step 600

    600

    #BC425C

    oklch(55.6% 0.157 11)

  8. Step 700

    700

    #A2334C

    oklch(49.1% 0.146 11)

  9. Step 800

    800

    #842B3E

    oklch(42.7% 0.122 11.2)

  10. Step 900

    900 (this color)

    #63222F

    oklch(35.4% 0.094 11.2)

  11. Step 950

    950

    #3E181F

    oklch(26.8% 0.06 10.5)

Export this scale for Tailwind in the Tailwind colors tool

#63222F 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)#30302F0.105
Deuteranopia (no green cones)#413D2D0.096
Tritanopia (no blue cones)#6C18270.024
Achromatopsia (no color)#3838380.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #63222F

    #63222F

    oklch(35.4% 0.094 11.2)

  • #004543

    #004543

    oklch(35.3% 0.061 191.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #63222F

    #63222F

    oklch(35.4% 0.094 11.2)

  • #5B244A

    #5B244A

    oklch(35.4% 0.095 341.1)

  • #63270D

    #63270D

    oklch(35.5% 0.094 41.6)

Open the analogous palette in the generator

Split complementary

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

  • #63222F

    #63222F

    oklch(35.4% 0.094 11.2)

  • #00482E

    #00482E

    oklch(35.5% 0.079 161.2)

  • #004353

    #004353

    oklch(35.4% 0.065 220.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #63222F

    #63222F

    oklch(35.4% 0.094 11.2)

  • #294503

    #294503

    oklch(35.4% 0.095 131.2)

  • #0A3D6B

    #0A3D6B

    oklch(35.5% 0.095 251)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #63222F

    #63222F

    oklch(35.4% 0.094 11.2)

  • #443C00

    #443C00

    oklch(35.4% 0.074 100.9)

  • #004543

    #004543

    oklch(35.3% 0.061 191.5)

  • #34336B

    #34336B

    oklch(35.3% 0.095 281.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63222F, closest first.

Similar named colors

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

Use #63222F 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.