#210D22

Closest named color: Very Dark Purple (#2A0134). oklch(20% 0.05 325.5), rgb(33, 13, 34).

Aa

White text reads best on this color (18.33:1).

About this color

#210D22 is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.050 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.051 away. White text reads best on it, at 18.33:1.

Hue familyPurples
Lightnessvery dark (20%)
Chromamuted (0.050)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.14:1
White text18.33:1

Values

HEX#210D22
RGBrgb(33, 13, 34)
HSLhsl(297, 45%, 9%)
OKLCHoklch(20% 0.05 325.5)

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 #210D22 18.33:1 AAA Lc -107.0 Preferred for body text
Black text on #210D22 1.14:1 Fails Lc 0.0 Not readable
#210D22 text on white 18.33:1 AAA Lc 104.9 Preferred for body text
#210D22 text on black 1.14:1 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

    #F8F4F8

    oklch(97.1% 0.007 325.6)

  2. Step 100

    100

    #F0E6F0

    oklch(93.6% 0.017 325.7)

  3. Step 200

    200

    #E5D2E5

    oklch(88.5% 0.033 325.9)

  4. Step 300

    300

    #D5B4D6

    oklch(80.9% 0.059 325.2)

  5. Step 400

    400

    #BF8CC1

    oklch(70.7% 0.095 325.3)

  6. Step 500

    500

    #AE6FB1

    oklch(63.2% 0.119 325.3)

  7. Step 600

    600

    #99559C

    oklch(55.5% 0.131 325.6)

  8. Step 700

    700

    #834586

    oklch(49.1% 0.122 325.5)

  9. Step 800

    800

    #6A396D

    oklch(42.6% 0.101 325)

  10. Step 900

    900

    #563258

    oklch(37.7% 0.078 325.1)

  11. Step 950

    950 (this color)

    #210D22

    oklch(20% 0.05 325.5)

Export this scale for Tailwind in the Tailwind colors tool

#210D22 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)#0B13230.047
Deuteranopia (no green cones)#1115210.041
Tritanopia (no blue cones)#220F150.029
Achromatopsia (no color)#1515150.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #210D22

    #210D22

    oklch(20% 0.05 325.5)

  • #051C07

    #051C07

    oklch(20.1% 0.05 145.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #210D22

    #210D22

    oklch(20% 0.05 325.5)

  • #18102A

    #18102A

    oklch(19.9% 0.051 295.6)

  • #270B17

    #270B17

    oklch(20.1% 0.05 355.7)

Open the analogous palette in the generator

Split complementary

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

  • #210D22

    #210D22

    oklch(20% 0.05 325.5)

  • #151800

    #151800

    oklch(19.9% 0.045 115.7)

  • #001B15

    #001B15

    oklch(19.8% 0.037 176)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #210D22

    #210D22

    oklch(20% 0.05 325.5)

  • #1E1400

    #1E1400

    oklch(19.9% 0.041 85.5)

  • #001A1D

    #001A1D

    oklch(19.9% 0.034 205)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #210D22

    #210D22

    oklch(20% 0.05 325.5)

  • #260F00

    #260F00

    oklch(20% 0.049 56.5)

  • #051C07

    #051C07

    oklch(20.1% 0.05 145.4)

  • #001926

    #001926

    oklch(20.1% 0.042 233.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #210D22, closest first.

Similar named colors

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

Use #210D22 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.