#230B1E

Closest named color: Very Dark Purple (#2A0134). oklch(19.7% 0.051 335.9), rgb(35, 11, 30).

Aa

White text reads best on this color (18.45:1).

About this color

#230B1E is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.051 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.054 away. White text reads best on it, at 18.45:1.

Hue familyPurples
Lightnessvery dark (20%)
Chromamuted (0.051)
Temperaturewarm
Nearest nameVery Dark Purple (#2A0134)
Black text1.13:1
White text18.45:1

Values

HEX#230B1E
RGBrgb(35, 11, 30)
HSLhsl(313, 52%, 9%)
OKLCHoklch(19.7% 0.051 335.9)

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 #230B1E 18.45:1 AAA Lc -107.0 Preferred for body text
Black text on #230B1E 1.13:1 Fails Lc 0.0 Not readable
#230B1E text on white 18.45:1 AAA Lc 104.9 Preferred for body text
#230B1E 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

    #F9F3F7

    oklch(97% 0.008 337.4)

  2. Step 100

    100

    #F2E6EE

    oklch(93.7% 0.017 337.6)

  3. Step 200

    200

    #E8D1E2

    oklch(88.5% 0.034 334.9)

  4. Step 300

    300

    #DBB2D0

    oklch(80.9% 0.062 335.9)

  5. Step 400

    400

    #C789B8

    oklch(70.7% 0.098 335.7)

  6. Step 500

    500

    #B76BA6

    oklch(63.1% 0.123 335.7)

  7. Step 600

    600

    #A25191

    oklch(55.6% 0.134 335.7)

  8. Step 700

    700

    #8B417B

    oklch(49.1% 0.125 336.2)

  9. Step 800

    800

    #713664

    oklch(42.7% 0.104 336.3)

  10. Step 900

    900

    #5C2F52

    oklch(37.7% 0.082 336)

  11. Step 950

    950 (this color)

    #230B1E

    oklch(19.7% 0.051 335.9)

Export this scale for Tailwind in the Tailwind colors tool

#230B1E 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)#0B121F0.053
Deuteranopia (no green cones)#12151D0.047
Tritanopia (no blue cones)#250C130.024
Achromatopsia (no color)#1414140.051

Harmonies

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

Complementary

The opposite hue (180°).

  • #230B1E

    #230B1E

    oklch(19.7% 0.051 335.9)

  • #001B0C

    #001B0C

    oklch(19.5% 0.047 156.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #230B1E

    #230B1E

    oklch(19.7% 0.051 335.9)

  • #1B0E27

    #1B0E27

    oklch(19.6% 0.051 306.3)

  • #270A12

    #270A12

    oklch(19.7% 0.05 5.7)

Open the analogous palette in the generator

Split complementary

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

  • #230B1E

    #230B1E

    oklch(19.7% 0.051 335.9)

  • #101900

    #101900

    oklch(19.7% 0.05 125.5)

  • #001A18

    #001A18

    oklch(19.6% 0.034 188)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #230B1E

    #230B1E

    oklch(19.7% 0.051 335.9)

  • #1B1500

    #1B1500

    oklch(19.7% 0.041 95.6)

  • #00191F

    #00191F

    oklch(19.6% 0.035 215.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #230B1E

    #230B1E

    oklch(19.7% 0.051 335.9)

  • #221100

    #221100

    oklch(19.7% 0.043 68)

  • #001B0C

    #001B0C

    oklch(19.5% 0.047 156.8)

  • #00172B

    #00172B

    oklch(19.8% 0.051 246)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #230B1E, closest first.

Similar named colors

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

Use #230B1E 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.