#211535

Closest named color: Rich Black (#0D1B2A). oklch(23% 0.061 298.8), rgb(33, 21, 53).

Aa

White text reads best on this color (17.16:1).

About this color

#211535 is a very dark, muted purple. In OKLCH its lightness is 23%, its chroma 0.061 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.047 away. White text reads best on it, at 17.16:1.

Hue familyPurples
Lightnessvery dark (23%)
Chromamuted (0.061)
Temperaturein between
Nearest nameRich Black (#0D1B2A)
Black text1.22:1
White text17.16:1

Values

HEX#211535
RGBrgb(33, 21, 53)
HSLhsl(263, 43%, 15%)
OKLCHoklch(23% 0.061 298.8)

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 #211535 17.16:1 AAA Lc -106.3 Preferred for body text
Black text on #211535 1.22:1 Fails Lc 0.0 Not readable
#211535 text on white 17.16:1 AAA Lc 103.9 Preferred for body text
#211535 text on black 1.22:1 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 950.

  1. Step 50

    50

    #F6F4FB

    oklch(97.1% 0.009 299.2)

  2. Step 100

    100

    #EBE7F6

    oklch(93.5% 0.021 298.2)

  3. Step 200

    200

    #DCD4F1

    oklch(88.5% 0.04 298.2)

  4. Step 300

    300

    #C6B7E9

    oklch(80.9% 0.071 298.5)

  5. Step 400

    400

    #AA90DF

    oklch(70.7% 0.116 298.5)

  6. Step 500

    500

    #9672D5

    oklch(63% 0.148 298.9)

  7. Step 600

    600

    #8159C3

    oklch(55.6% 0.16 298.5)

  8. Step 700

    700

    #6E48A8

    oklch(49.1% 0.149 299.1)

  9. Step 800

    800

    #593C88

    oklch(42.7% 0.123 298.7)

  10. Step 900

    900

    #49346D

    oklch(37.7% 0.096 298.7)

  11. Step 950

    950 (this color)

    #211535

    oklch(23% 0.061 298.8)

Export this scale for Tailwind in the Tailwind colors tool

#211535 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)#0A1B360.040
Deuteranopia (no green cones)#0D1B340.038
Tritanopia (no blue cones)#1D1B220.047
Achromatopsia (no color)#1B1B1B0.061

Harmonies

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

Complementary

The opposite hue (180°).

  • #211535

    #211535

    oklch(23% 0.061 298.8)

  • #1A2000

    #1A2000

    oklch(22.9% 0.054 119.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211535

    #211535

    oklch(23% 0.061 298.8)

  • #111A39

    #111A39

    oklch(22.9% 0.061 269)

  • #2C112B

    #2C112B

    oklch(23.1% 0.061 328.7)

Open the analogous palette in the generator

Split complementary

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

  • #211535

    #211535

    oklch(23% 0.061 298.8)

  • #261B00

    #261B00

    oklch(22.9% 0.047 87.6)

  • #02240B

    #02240B

    oklch(22.9% 0.061 148.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211535

    #211535

    oklch(23% 0.061 298.8)

  • #2F1500

    #2F1500

    oklch(22.9% 0.055 58.5)

  • #00231D

    #00231D

    oklch(22.9% 0.042 178.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211535

    #211535

    oklch(23% 0.061 298.8)

  • #340F0B

    #340F0B

    oklch(22.9% 0.061 28.8)

  • #1A2000

    #1A2000

    oklch(22.9% 0.054 119.3)

  • #002227

    #002227

    oklch(23.1% 0.04 208.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211535, closest first.

Similar named colors

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

Use #211535 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.