#64201D

Closest named color: Reddy Brown (#6E1005). oklch(34.9% 0.099 26.1), rgb(100, 32, 29).

Aa

White text reads best on this color (11.88:1).

About this color

#64201D is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.099 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.031 away. White text reads best on it, at 11.88:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.099)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.76:1
White text11.88:1

Values

HEX#64201D
RGBrgb(100, 32, 29)
HSLhsl(3, 55%, 25%)
OKLCHoklch(34.9% 0.099 26.1)

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 #64201D 11.88:1 AAA Lc -100.2 Preferred for body text
Black text on #64201D 1.76:1 Fails Lc 7.4 Not readable
#64201D text on white 11.88:1 AAA Lc 96.5 Preferred for body text
#64201D text on black 1.76:1 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

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F8E5E2

    oklch(93.6% 0.021 28.3)

  3. Step 200

    200

    #F3CFCB

    oklch(88.4% 0.041 25.4)

  4. Step 300

    300

    #EDAFA8

    oklch(81% 0.074 26.1)

  5. Step 400

    400

    #E18279

    oklch(70.7% 0.119 26.2)

  6. Step 500

    500

    #D65F57

    oklch(63.2% 0.152 26.2)

  7. Step 600

    600

    #C1413C

    oklch(55.6% 0.165 26.2)

  8. Step 700

    700

    #A6312E

    oklch(49% 0.154 26.1)

  9. Step 800

    800

    #872B27

    oklch(42.8% 0.127 26.4)

  10. Step 900

    900 (this color)

    #64201D

    oklch(34.9% 0.099 26.1)

  11. Step 950

    950

    #401816

    oklch(27% 0.063 25.1)

Export this scale for Tailwind in the Tailwind colors tool

#64201D 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)#322E1C0.106
Deuteranopia (no green cones)#433D1B0.098
Tritanopia (no blue cones)#6E10200.031
Achromatopsia (no color)#3737370.100

Harmonies

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

Complementary

The opposite hue (180°).

  • #64201D

    #64201D

    oklch(34.9% 0.099 26.1)

  • #004349

    #004349

    oklch(34.9% 0.06 204.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64201D

    #64201D

    oklch(34.9% 0.099 26.1)

  • #601F3C

    #601F3C

    oklch(34.9% 0.1 355.9)

  • #5B2C00

    #5B2C00

    oklch(35% 0.086 55.8)

Open the analogous palette in the generator

Split complementary

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

  • #64201D

    #64201D

    oklch(34.9% 0.099 26.1)

  • #004539

    #004539

    oklch(34.9% 0.065 176.2)

  • #003F5C

    #003F5C

    oklch(34.8% 0.076 236.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #64201D

    #64201D

    oklch(34.9% 0.099 26.1)

  • #094716

    #094716

    oklch(34.9% 0.099 146)

  • #22366D

    #22366D

    oklch(34.9% 0.099 266.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64201D

    #64201D

    oklch(34.9% 0.099 26.1)

  • #383F00

    #383F00

    oklch(34.9% 0.08 116.6)

  • #004349

    #004349

    oklch(34.9% 0.06 204.9)

  • #402C67

    #402C67

    oklch(34.8% 0.1 296.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64201D, closest first.

Similar named colors

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

Use #64201D 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.