#210A23

Closest named color: Very Dark Purple (#2A0134). oklch(19.5% 0.057 324.4), rgb(33, 10, 35).

Aa

White text reads best on this color (18.54:1).

About this color

#210A23 is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.057 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.045 away. White text reads best on it, at 18.54:1.

Hue familyPurples
Lightnessvery dark (19%)
Chromamuted (0.057)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.13:1
White text18.54:1

Values

HEX#210A23
RGBrgb(33, 10, 35)
HSLhsl(295, 56%, 9%)
OKLCHoklch(19.5% 0.057 324.4)

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 #210A23 18.54:1 AAA Lc -107.1 Preferred for body text
Black text on #210A23 1.13:1 Fails Lc 0.0 Not readable
#210A23 text on white 18.54:1 AAA Lc 104.9 Preferred for body text
#210A23 text on black 1.13:1 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

    #F9F3F9

    oklch(97% 0.01 325.7)

  2. Step 100

    100

    #F1E6F1

    oklch(93.7% 0.019 325.7)

  3. Step 200

    200

    #E6D1E7

    oklch(88.4% 0.037 324.5)

  4. Step 300

    300

    #D7B2D9

    oklch(80.8% 0.067 324.6)

  5. Step 400

    400

    #C289C7

    oklch(70.7% 0.108 323.9)

  6. Step 500

    500

    #B26AB8

    oklch(63.1% 0.138 324.3)

  7. Step 600

    600

    #9D4FA4

    oklch(55.5% 0.151 324.2)

  8. Step 700

    700

    #86408C

    oklch(49.1% 0.139 324.4)

  9. Step 800

    800

    #6D3572

    oklch(42.7% 0.116 324.2)

  10. Step 900

    900

    #592F5C

    oklch(37.8% 0.09 324.7)

  11. Step 950

    950 (this color)

    #210A23

    oklch(19.5% 0.057 324.4)

Export this scale for Tailwind in the Tailwind colors tool

#210A23 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)#0711240.055
Deuteranopia (no green cones)#0E14220.049
Tritanopia (no blue cones)#220D150.033
Achromatopsia (no color)#1313130.058

Harmonies

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

Complementary

The opposite hue (180°).

  • #210A23

    #210A23

    oklch(19.5% 0.057 324.4)

  • #021B03

    #021B03

    oklch(19.5% 0.058 143.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #210A23

    #210A23

    oklch(19.5% 0.057 324.4)

  • #170E2C

    #170E2C

    oklch(19.5% 0.058 294.2)

  • #270716

    #270716

    oklch(19.3% 0.057 354.6)

Open the analogous palette in the generator

Split complementary

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

  • #210A23

    #210A23

    oklch(19.5% 0.057 324.4)

  • #151700

    #151700

    oklch(19.6% 0.044 113.9)

  • #001A14

    #001A14

    oklch(19.5% 0.036 175.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #210A23

    #210A23

    oklch(19.5% 0.057 324.4)

  • #1D1300

    #1D1300

    oklch(19.5% 0.04 84.8)

  • #00191C

    #00191C

    oklch(19.5% 0.033 205.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #210A23

    #210A23

    oklch(19.5% 0.057 324.4)

  • #250E00

    #250E00

    oklch(19.6% 0.048 55.5)

  • #021B03

    #021B03

    oklch(19.5% 0.058 143.9)

  • #001724

    #001724

    oklch(19.3% 0.041 234.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #210A23, closest first.

Similar named colors

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

Use #210A23 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.