#621527

Closest named color: Burgundy (#610023). oklch(33.4% 0.109 12), rgb(98, 21, 39).

Aa

White text reads best on this color (12.68:1).

About this color

#621527 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.109 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.026 away. White text reads best on it, at 12.68:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.109)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.65:1
White text12.68:1

Values

HEX#621527
RGBrgb(98, 21, 39)
HSLhsl(346, 65%, 23%)
OKLCHoklch(33.4% 0.109 12)

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 #621527 12.68:1 AAA Lc -101.2 Preferred for body text
Black text on #621527 1.65:1 Fails Lc 0.0 Not readable
#621527 text on white 12.68:1 AAA Lc 97.7 Preferred for body text
#621527 text on black 1.65:1 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

    #F9E4E6

    oklch(93.6% 0.023 11)

  3. Step 200

    200

    #F6CDD1

    oklch(88.4% 0.047 11.4)

  4. Step 300

    300

    #F0ABB2

    oklch(80.8% 0.082 12.3)

  5. Step 400

    400

    #E57C8B

    oklch(70.7% 0.13 11.9)

  6. Step 500

    500

    #DB556E

    oklch(63.1% 0.168 12)

  7. Step 600

    600

    #C63456

    oklch(55.6% 0.182 12.1)

  8. Step 700

    700

    #AA2546

    oklch(49% 0.168 12.2)

  9. Step 800

    800

    #8A213A

    oklch(42.6% 0.14 11.9)

  10. Step 900

    900 (this color)

    #621527

    oklch(33.4% 0.109 12)

  11. Step 950

    950

    #42151D

    oklch(27% 0.07 12.3)

Export this scale for Tailwind in the Tailwind colors tool

#621527 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)#2929270.122
Deuteranopia (no green cones)#3D38250.110
Tritanopia (no blue cones)#6C011C0.028
Achromatopsia (no color)#3333330.110

Harmonies

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

Complementary

The opposite hue (180°).

  • #621527

    #621527

    oklch(33.4% 0.109 12)

  • #00403E

    #00403E

    oklch(33.6% 0.058 191.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #621527

    #621527

    oklch(33.4% 0.109 12)

  • #591946

    #591946

    oklch(33.4% 0.109 341.6)

  • #5F1F00

    #5F1F00

    oklch(33.5% 0.101 42)

Open the analogous palette in the generator

Split complementary

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

  • #621527

    #621527

    oklch(33.4% 0.109 12)

  • #00422B

    #00422B

    oklch(33.5% 0.073 162.3)

  • #003D4D

    #003D4D

    oklch(33.4% 0.062 222.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #621527

    #621527

    oklch(33.4% 0.109 12)

  • #234000

    #234000

    oklch(33.5% 0.094 132.3)

  • #003768

    #003768

    oklch(33.5% 0.1 252)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #621527

    #621527

    oklch(33.4% 0.109 12)

  • #3E3700

    #3E3700

    oklch(33.4% 0.07 101.5)

  • #00403E

    #00403E

    oklch(33.6% 0.058 191.3)

  • #302B6C

    #302B6C

    oklch(33.4% 0.109 282.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #621527, closest first.

Similar named colors

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

Use #621527 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.