#641111

Closest named color: Claret (#680018). oklch(33% 0.116 26.4), rgb(100, 17, 17).

Aa

White text reads best on this color (12.88:1).

About this color

#641111 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.116 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.023 away. White text reads best on it, at 12.88:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.116)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.63:1
White text12.88:1

Values

HEX#641111
RGBrgb(100, 17, 17)
HSLhsl(0, 71%, 23%)
OKLCHoklch(33% 0.116 26.4)

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 #641111 12.88:1 AAA Lc -101.3 Preferred for body text
Black text on #641111 1.63:1 Fails Lc 0.0 Not readable
#641111 text on white 12.88:1 AAA Lc 97.8 Preferred for body text
#641111 text on black 1.63:1 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FAE4E1

    oklch(93.6% 0.025 26.9)

  3. Step 200

    200

    #F8CEC8

    oklch(88.6% 0.048 27.6)

  4. Step 300

    300

    #F4ABA3

    oklch(80.9% 0.087 26.1)

  5. Step 400

    400

    #EB7B71

    oklch(70.7% 0.14 26.5)

  6. Step 500

    500

    #E1534C

    oklch(63.1% 0.178 26.3)

  7. Step 600

    600

    #CC2F2F

    oklch(55.6% 0.194 26.2)

  8. Step 700

    700

    #B01F21

    oklch(49.1% 0.18 26.5)

  9. Step 800

    800

    #8F1E1D

    oklch(42.7% 0.149 26.6)

  10. Step 900

    900 (this color)

    #641111

    oklch(33% 0.116 26.4)

  11. Step 950

    950

    #441512

    oklch(27.1% 0.073 26.7)

Export this scale for Tailwind in the Tailwind colors tool

#641111 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)#2B26100.126
Deuteranopia (no green cones)#3F380D0.115
Tritanopia (no blue cones)#6F00120.026
Achromatopsia (no color)#3232320.117

Harmonies

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

Complementary

The opposite hue (180°).

  • #641111

    #641111

    oklch(33% 0.116 26.4)

  • #003D44

    #003D44

    oklch(32.9% 0.057 207.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #641111

    #641111

    oklch(33% 0.116 26.4)

  • #5F1037

    #5F1037

    oklch(32.9% 0.116 355.9)

  • #532800

    #532800

    oklch(32.9% 0.08 56.4)

Open the analogous palette in the generator

Split complementary

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

  • #641111

    #641111

    oklch(33% 0.116 26.4)

  • #003F34

    #003F34

    oklch(32.9% 0.061 176.4)

  • #003A55

    #003A55

    oklch(33% 0.072 236.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #641111

    #641111

    oklch(33% 0.116 26.4)

  • #004211

    #004211

    oklch(33% 0.1 146.4)

  • #1A2F70

    #1A2F70

    oklch(33.1% 0.116 266.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #641111

    #641111

    oklch(33% 0.116 26.4)

  • #333A00

    #333A00

    oklch(33% 0.076 117)

  • #003D44

    #003D44

    oklch(32.9% 0.057 207.5)

  • #3D2369

    #3D2369

    oklch(33.1% 0.117 296.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #641111, closest first.

Similar named colors

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

Use #641111 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.