#1F0E22

Closest named color: Rich Black (#0D1B2A). oklch(19.9% 0.046 321.4), rgb(31, 14, 34).

Aa

White text reads best on this color (18.35:1).

About this color

#1F0E22 is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.046 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.051 away. White text reads best on it, at 18.35:1.

Hue familyPurples
Lightnessvery dark (20%)
Chromamuted (0.046)
Temperaturein between
Nearest nameRich Black (#0D1B2A)
Black text1.14:1
White text18.35:1

Values

HEX#1F0E22
RGBrgb(31, 14, 34)
HSLhsl(291, 42%, 9%)
OKLCHoklch(19.9% 0.046 321.4)

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 #1F0E22 18.35:1 AAA Lc -107.0 Preferred for body text
Black text on #1F0E22 1.14:1 Fails Lc 0.0 Not readable
#1F0E22 text on white 18.35:1 AAA Lc 104.9 Preferred for body text
#1F0E22 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

    #EFE7F0

    oklch(93.7% 0.015 322.3)

  3. Step 200

    200

    #E3D3E5

    oklch(88.5% 0.03 322.4)

  4. Step 300

    300

    #D1B6D6

    oklch(80.9% 0.053 321)

  5. Step 400

    400

    #BA8FC1

    oklch(70.7% 0.086 321.7)

  6. Step 500

    500

    #A872B2

    oklch(63.1% 0.111 321.1)

  7. Step 600

    600

    #935A9D

    oklch(55.6% 0.119 321.5)

  8. Step 700

    700

    #7D4986

    oklch(49% 0.111 321.5)

  9. Step 800

    800

    #663C6D

    oklch(42.6% 0.093 321.7)

  10. Step 900

    900

    #533459

    oklch(37.7% 0.073 320.9)

  11. Step 950

    950 (this color)

    #1F0E22

    oklch(19.9% 0.046 321.4)

Export this scale for Tailwind in the Tailwind colors tool

#1F0E22 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)#0B13230.042
Deuteranopia (no green cones)#1015210.037
Tritanopia (no blue cones)#1F10160.027
Achromatopsia (no color)#1414140.046

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F0E22

    #1F0E22

    oklch(19.9% 0.046 321.4)

  • #091B07

    #091B07

    oklch(20% 0.045 141.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F0E22

    #1F0E22

    oklch(19.9% 0.046 321.4)

  • #161129

    #161129

    oklch(19.8% 0.047 291.1)

  • #250C18

    #250C18

    oklch(19.9% 0.046 352)

Open the analogous palette in the generator

Split complementary

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

  • #1F0E22

    #1F0E22

    oklch(19.9% 0.046 321.4)

  • #171700

    #171700

    oklch(19.8% 0.043 109.8)

  • #001B13

    #001B13

    oklch(19.8% 0.039 170.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F0E22

    #1F0E22

    oklch(19.9% 0.046 321.4)

  • #1F1300

    #1F1300

    oklch(19.8% 0.041 80.2)

  • #001A1C

    #001A1C

    oklch(19.8% 0.034 201.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F0E22

    #1F0E22

    oklch(19.9% 0.046 321.4)

  • #250F02

    #250F02

    oklch(19.9% 0.045 53.1)

  • #091B07

    #091B07

    oklch(20% 0.045 141.5)

  • #001925

    #001925

    oklch(20% 0.04 231.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F0E22, closest first.

Similar named colors

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

Use #1F0E22 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.