#64212F

Closest named color: Claret (#680018). oklch(35.4% 0.097 10.9), rgb(100, 33, 47).

Aa

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

About this color

#64212F is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.097 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.046 away. White text reads best on it, at 11.66:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.097)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.80:1
White text11.66:1

Values

HEX#64212F
RGBrgb(100, 33, 47)
HSLhsl(347, 50%, 26%)
OKLCHoklch(35.4% 0.097 10.9)

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 #64212F 11.66:1 AAA Lc -99.9 Preferred for body text
Black text on #64212F 1.80:1 Fails Lc 7.7 Not readable
#64212F text on white 11.66:1 AAA Lc 96.1 Preferred for body text
#64212F 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

    #F8E4E6

    oklch(93.5% 0.022 10.6)

  3. Step 200

    200

    #F2CFD2

    oklch(88.5% 0.04 12.1)

  4. Step 300

    300

    #EBAEB5

    oklch(80.9% 0.072 11.2)

  5. Step 400

    400

    #DF818F

    oklch(70.8% 0.117 10.9)

  6. Step 500

    500

    #D35D73

    oklch(63.1% 0.15 10.9)

  7. Step 600

    600

    #BE405C

    oklch(55.6% 0.162 10.8)

  8. Step 700

    700

    #A3314B

    oklch(49.1% 0.15 11.1)

  9. Step 800

    800

    #852A3E

    oklch(42.8% 0.125 11)

  10. Step 900

    900 (this color)

    #64212F

    oklch(35.4% 0.097 10.9)

  11. Step 950

    950

    #3F181F

    oklch(27% 0.061 10.9)

Export this scale for Tailwind in the Tailwind colors tool

#64212F 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)#30302F0.107
Deuteranopia (no green cones)#413D2D0.098
Tritanopia (no blue cones)#6D17260.024
Achromatopsia (no color)#3838380.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #64212F

    #64212F

    oklch(35.4% 0.097 10.9)

  • #004643

    #004643

    oklch(35.6% 0.061 189.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64212F

    #64212F

    oklch(35.4% 0.097 10.9)

  • #5C244B

    #5C244B

    oklch(35.6% 0.097 340.8)

  • #64260C

    #64260C

    oklch(35.5% 0.097 40.9)

Open the analogous palette in the generator

Split complementary

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

  • #64212F

    #64212F

    oklch(35.4% 0.097 10.9)

  • #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.

  • #64212F

    #64212F

    oklch(35.4% 0.097 10.9)

  • #294500

    #294500

    oklch(35.4% 0.097 130.8)

  • #073D6C

    #073D6C

    oklch(35.5% 0.097 250.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64212F

    #64212F

    oklch(35.4% 0.097 10.9)

  • #443C00

    #443C00

    oklch(35.4% 0.074 100.9)

  • #004643

    #004643

    oklch(35.6% 0.061 189.9)

  • #34336C

    #34336C

    oklch(35.4% 0.096 281.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64212F, closest first.

Similar named colors

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

Use #64212F 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.