#621D28

Closest named color: Claret (#680018). oklch(34.4% 0.099 14.7), rgb(98, 29, 40).

Aa

White text reads best on this color (12.16:1).

About this color

#621D28 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.099 and its hue 15°. 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 12.16:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.099)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.72:1
White text12.16:1

Values

HEX#621D28
RGBrgb(98, 29, 40)
HSLhsl(350, 54%, 25%)
OKLCHoklch(34.4% 0.099 14.7)

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 #621D28 12.16:1 AAA Lc -100.6 Preferred for body text
Black text on #621D28 1.72:1 Fails Lc 0.0 Not readable
#621D28 text on white 12.16:1 AAA Lc 97.0 Preferred for body text
#621D28 text on black 1.72:1 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

    #F3CFD0

    oklch(88.5% 0.041 16)

  4. Step 300

    300

    #EDADB1

    oklch(80.8% 0.075 14.7)

  5. Step 400

    400

    #E18089

    oklch(70.8% 0.12 14.7)

  6. Step 500

    500

    #D55C6C

    oklch(63.1% 0.153 14.5)

  7. Step 600

    600

    #C03E54

    oklch(55.6% 0.165 14.5)

  8. Step 700

    700

    #A62F44

    oklch(49.2% 0.154 14.9)

  9. Step 800

    800

    #862838

    oklch(42.6% 0.128 14.6)

  10. Step 900

    900 (this color)

    #621D28

    oklch(34.4% 0.099 14.7)

  11. Step 950

    950

    #40171C

    oklch(26.9% 0.064 15)

Export this scale for Tailwind in the Tailwind colors tool

#621D28 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)#2E2D280.109
Deuteranopia (no green cones)#403B260.101
Tritanopia (no blue cones)#6C10210.026
Achromatopsia (no color)#3636360.100

Harmonies

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

Complementary

The opposite hue (180°).

  • #621D28

    #621D28

    oklch(34.4% 0.099 14.7)

  • #004242

    #004242

    oklch(34.3% 0.059 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #621D28

    #621D28

    oklch(34.4% 0.099 14.7)

  • #5B1F45

    #5B1F45

    oklch(34.4% 0.1 344.7)

  • #602300

    #602300

    oklch(34.3% 0.098 44.7)

Open the analogous palette in the generator

Split complementary

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

  • #621D28

    #621D28

    oklch(34.4% 0.099 14.7)

  • #00442F

    #00442F

    oklch(34.3% 0.072 164.9)

  • #003F52

    #003F52

    oklch(34.2% 0.065 225.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #621D28

    #621D28

    oklch(34.4% 0.099 14.7)

  • #204300

    #204300

    oklch(34.3% 0.099 134.6)

  • #0C386B

    #0C386B

    oklch(34.3% 0.1 255.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #621D28

    #621D28

    oklch(34.4% 0.099 14.7)

  • #3F3A00

    #3F3A00

    oklch(34.3% 0.072 104.2)

  • #004242

    #004242

    oklch(34.3% 0.059 194.8)

  • #352E6A

    #352E6A

    oklch(34.3% 0.101 285.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #621D28, closest first.

Similar named colors

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

Use #621D28 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.