#651B2D

Closest named color: Claret (#680018). oklch(34.8% 0.106 10.1), rgb(101, 27, 45).

Aa

White text reads best on this color (12.01:1).

About this color

#651B2D is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.106 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.037 away. White text reads best on it, at 12.01:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.74:1
White text12.01:1

Values

HEX#651B2D
RGBrgb(101, 27, 45)
HSLhsl(345, 58%, 25%)
OKLCHoklch(34.8% 0.106 10.1)

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 #651B2D 12.01:1 AAA Lc -100.3 Preferred for body text
Black text on #651B2D 1.74:1 Fails Lc 0.0 Not readable
#651B2D text on white 12.01:1 AAA Lc 96.6 Preferred for body text
#651B2D text on black 1.74:1 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

    #F9E4E6

    oklch(93.6% 0.023 11)

  3. Step 200

    200

    #F5CED2

    oklch(88.6% 0.044 11)

  4. Step 300

    300

    #EFACB5

    oklch(81% 0.079 10.1)

  5. Step 400

    400

    #E37D8E

    oklch(70.7% 0.127 10.2)

  6. Step 500

    500

    #D85772

    oklch(63% 0.163 10.2)

  7. Step 600

    600

    #C3375B

    oklch(55.5% 0.177 10)

  8. Step 700

    700

    #A8284B

    oklch(49.1% 0.164 10)

  9. Step 800

    800

    #89243D

    oklch(42.8% 0.136 10.6)

  10. Step 900

    900 (this color)

    #651B2D

    oklch(34.8% 0.106 10.1)

  11. Step 950

    950

    #41161F

    oklch(27% 0.067 9.8)

Export this scale for Tailwind in the Tailwind colors tool

#651B2D 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)#2D2D2D0.118
Deuteranopia (no green cones)#403C2B0.108
Tritanopia (no blue cones)#6F0D220.027
Achromatopsia (no color)#3636360.107

Harmonies

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

Complementary

The opposite hue (180°).

  • #651B2D

    #651B2D

    oklch(34.8% 0.106 10.1)

  • #004441

    #004441

    oklch(34.9% 0.06 189.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #651B2D

    #651B2D

    oklch(34.8% 0.106 10.1)

  • #5C1E4B

    #5C1E4B

    oklch(34.8% 0.107 340)

  • #652002

    #652002

    oklch(34.8% 0.106 40.2)

Open the analogous palette in the generator

Split complementary

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

  • #651B2D

    #651B2D

    oklch(34.8% 0.106 10.1)

  • #00462B

    #00462B

    oklch(34.8% 0.079 159.7)

  • #004151

    #004151

    oklch(34.7% 0.064 220.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #651B2D

    #651B2D

    oklch(34.8% 0.106 10.1)

  • #294300

    #294300

    oklch(34.8% 0.094 130.1)

  • #003B6B

    #003B6B

    oklch(34.8% 0.099 250.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #651B2D

    #651B2D

    oklch(34.8% 0.106 10.1)

  • #433A00

    #433A00

    oklch(34.7% 0.072 99.5)

  • #004441

    #004441

    oklch(34.9% 0.06 189.8)

  • #31306F

    #31306F

    oklch(34.8% 0.106 280)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #651B2D, closest first.

Similar named colors

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

Use #651B2D 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.