#621F2D

Closest named color: Claret (#680018). oklch(34.8% 0.097 11.1), rgb(98, 31, 45).

Aa

White text reads best on this color (11.97:1).

About this color

#621F2D is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.097 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.042 away. White text reads best on it, at 11.97:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.097)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.75:1
White text11.97:1

Values

HEX#621F2D
RGBrgb(98, 31, 45)
HSLhsl(347, 52%, 25%)
OKLCHoklch(34.8% 0.097 11.1)

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 #621F2D 11.97:1 AAA Lc -100.4 Preferred for body text
Black text on #621F2D 1.75:1 Fails Lc 0.0 Not readable
#621F2D text on white 11.97:1 AAA Lc 96.7 Preferred for body text
#621F2D text on black 1.75:1 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

    #F8E4E6

    oklch(93.5% 0.022 10.6)

  3. Step 200

    200

    #F3CFD2

    oklch(88.6% 0.041 12.3)

  4. Step 300

    300

    #EBAEB5

    oklch(80.9% 0.072 11.2)

  5. Step 400

    400

    #DF818E

    oklch(70.8% 0.116 11.6)

  6. Step 500

    500

    #D35D73

    oklch(63.1% 0.15 10.9)

  7. Step 600

    600

    #BE405B

    oklch(55.6% 0.162 11.3)

  8. Step 700

    700

    #A3304B

    oklch(49% 0.151 10.9)

  9. Step 800

    800

    #852A3E

    oklch(42.8% 0.125 11)

  10. Step 900

    900 (this color)

    #621F2D

    oklch(34.8% 0.097 11.1)

  11. Step 950

    950

    #3F181F

    oklch(27% 0.061 10.9)

Export this scale for Tailwind in the Tailwind colors tool

#621F2D 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)#2E2E2D0.108
Deuteranopia (no green cones)#403C2B0.099
Tritanopia (no blue cones)#6B14240.024
Achromatopsia (no color)#3737370.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #621F2D

    #621F2D

    oklch(34.8% 0.097 11.1)

  • #004441

    #004441

    oklch(34.9% 0.06 189.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #621F2D

    #621F2D

    oklch(34.8% 0.097 11.1)

  • #5A2249

    #5A2249

    oklch(34.9% 0.097 341)

  • #622409

    #622409

    oklch(34.9% 0.097 41.1)

Open the analogous palette in the generator

Split complementary

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

  • #621F2D

    #621F2D

    oklch(34.8% 0.097 11.1)

  • #00462C

    #00462C

    oklch(34.8% 0.078 160.6)

  • #004151

    #004151

    oklch(34.7% 0.064 220.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #621F2D

    #621F2D

    oklch(34.8% 0.097 11.1)

  • #274300

    #274300

    oklch(34.7% 0.095 131.2)

  • #053B6A

    #053B6A

    oklch(34.8% 0.097 251.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #621F2D

    #621F2D

    oklch(34.8% 0.097 11.1)

  • #423A00

    #423A00

    oklch(34.6% 0.072 100.7)

  • #004441

    #004441

    oklch(34.9% 0.06 189.8)

  • #32316A

    #32316A

    oklch(34.7% 0.097 280.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #621F2D, closest first.

Similar named colors

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

Use #621F2D 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.