#651B25

Closest named color: Claret (#680018). oklch(34.6% 0.105 17), rgb(101, 27, 37).

Aa

White text reads best on this color (12.09:1).

About this color

#651B25 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.105 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.032 away. White text reads best on it, at 12.09:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.105)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.73:1
White text12.09:1

Values

HEX#651B25
RGBrgb(101, 27, 37)
HSLhsl(352, 58%, 25%)
OKLCHoklch(34.6% 0.105 17)

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 #651B25 12.09:1 AAA Lc -100.4 Preferred for body text
Black text on #651B25 1.73:1 Fails Lc 0.0 Not readable
#651B25 text on white 12.09:1 AAA Lc 96.8 Preferred for body text
#651B25 text on black 1.73:1 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #EFACAE

    oklch(80.8% 0.079 17)

  5. Step 400

    400

    #E47E84

    oklch(70.7% 0.126 17.1)

  6. Step 500

    500

    #D95965

    oklch(63.1% 0.161 17.3)

  7. Step 600

    600

    #C5394D

    oklch(55.7% 0.176 17.1)

  8. Step 700

    700

    #A9293E

    oklch(49% 0.163 16.8)

  9. Step 800

    800

    #8A2533

    oklch(42.8% 0.135 17.3)

  10. Step 900

    900 (this color)

    #651B25

    oklch(34.6% 0.105 17)

  11. Step 950

    950

    #41161A

    oklch(26.9% 0.067 17.2)

Export this scale for Tailwind in the Tailwind colors tool

#651B25 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)#2E2C250.116
Deuteranopia (no green cones)#413C230.107
Tritanopia (no blue cones)#6F091F0.027
Achromatopsia (no color)#3636360.106

Harmonies

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

Complementary

The opposite hue (180°).

  • #651B25

    #651B25

    oklch(34.6% 0.105 17)

  • #004344

    #004344

    oklch(34.7% 0.059 196.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #651B25

    #651B25

    oklch(34.6% 0.105 17)

  • #5E1D44

    #5E1D44

    oklch(34.6% 0.105 347)

  • #602500

    #602500

    oklch(34.6% 0.097 46.4)

Open the analogous palette in the generator

Split complementary

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

  • #651B25

    #651B25

    oklch(34.6% 0.105 17)

  • #004532

    #004532

    oklch(34.7% 0.071 167.4)

  • #004054

    #004054

    oklch(34.6% 0.067 226.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #651B25

    #651B25

    oklch(34.6% 0.105 17)

  • #1B4500

    #1B4500

    oklch(34.6% 0.105 136.9)

  • #0E386F

    #0E386F

    oklch(34.6% 0.106 257.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #651B25

    #651B25

    oklch(34.6% 0.105 17)

  • #3E3C00

    #3E3C00

    oklch(34.7% 0.075 107.6)

  • #004344

    #004344

    oklch(34.7% 0.059 196.5)

  • #382D6C

    #382D6C

    oklch(34.6% 0.105 287.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #651B25, closest first.

Similar named colors

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

Use #651B25 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.