#641E2A

Closest named color: Claret (#680018). oklch(34.9% 0.101 13.9), rgb(100, 30, 42).

Aa

White text reads best on this color (11.92:1).

About this color

#641E2A is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.101 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.039 away. White text reads best on it, at 11.92:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.101)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.76:1
White text11.92:1

Values

HEX#641E2A
RGBrgb(100, 30, 42)
HSLhsl(350, 54%, 25%)
OKLCHoklch(34.9% 0.101 13.9)

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 #641E2A 11.92:1 AAA Lc -100.2 Preferred for body text
Black text on #641E2A 1.76:1 Fails Lc 7.3 Not readable
#641E2A text on white 11.92:1 AAA Lc 96.6 Preferred for body text
#641E2A 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F8E4E5

    oklch(93.5% 0.022 14.1)

  3. Step 200

    200

    #F4CED1

    oklch(88.5% 0.043 12.6)

  4. Step 300

    300

    #EDADB2

    oklch(80.9% 0.075 13.7)

  5. Step 400

    400

    #E17F8A

    oklch(70.6% 0.121 13.5)

  6. Step 500

    500

    #D65B6D

    oklch(63.1% 0.155 13.7)

  7. Step 600

    600

    #C13D55

    oklch(55.6% 0.168 13.9)

  8. Step 700

    700

    #A62E45

    oklch(49.1% 0.155 14.1)

  9. Step 800

    800

    #872839

    oklch(42.8% 0.129 14.1)

  10. Step 900

    900 (this color)

    #641E2A

    oklch(34.9% 0.101 13.9)

  11. Step 950

    950

    #40171D

    oklch(27% 0.064 13.4)

Export this scale for Tailwind in the Tailwind colors tool

#641E2A 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)#2F2E2A0.111
Deuteranopia (no green cones)#413C280.102
Tritanopia (no blue cones)#6E11230.026
Achromatopsia (no color)#3737370.101

Harmonies

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

Complementary

The opposite hue (180°).

  • #641E2A

    #641E2A

    oklch(34.9% 0.101 13.9)

  • #004443

    #004443

    oklch(35% 0.06 193.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #641E2A

    #641E2A

    oklch(34.9% 0.101 13.9)

  • #5C2047

    #5C2047

    oklch(34.8% 0.101 343.7)

  • #632401

    #632401

    oklch(35% 0.101 44)

Open the analogous palette in the generator

Split complementary

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

  • #641E2A

    #641E2A

    oklch(34.9% 0.101 13.9)

  • #004630

    #004630

    oklch(34.9% 0.074 164.4)

  • #004153

    #004153

    oklch(34.9% 0.065 223.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #641E2A

    #641E2A

    oklch(34.9% 0.101 13.9)

  • #224500

    #224500

    oklch(35% 0.101 134.2)

  • #0A3A6D

    #0A3A6D

    oklch(34.9% 0.101 254.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #641E2A

    #641E2A

    oklch(34.9% 0.101 13.9)

  • #413C00

    #413C00

    oklch(35% 0.074 104.3)

  • #004443

    #004443

    oklch(35% 0.06 193.1)

  • #35306C

    #35306C

    oklch(34.9% 0.101 283.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #641E2A, closest first.

Similar named colors

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

Use #641E2A 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.