#220A13

Closest named color: Very Dark Brown (#1D0200). oklch(18.8% 0.043 358.5), rgb(34, 10, 19).

Aa

White text reads best on this color (18.73:1).

About this color

#220A13 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.043 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.048 away. White text reads best on it, at 18.73:1.

Hue familyReds
Lightnessvery dark (19%)
Chromamuted (0.043)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.12:1
White text18.73:1

Values

HEX#220A13
RGBrgb(34, 10, 19)
HSLhsl(338, 55%, 9%)
OKLCHoklch(18.8% 0.043 358.5)

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 #220A13 18.73:1 AAA Lc -107.2 Preferred for body text
Black text on #220A13 1.12:1 Fails Lc 0.0 Not readable
#220A13 text on white 18.73:1 AAA Lc 105.1 Preferred for body text
#220A13 text on black 1.12:1 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

    #FAF4F5

    oklch(97.2% 0.007 5.6)

  2. Step 100

    100

    #F3E6EA

    oklch(93.6% 0.015 356.6)

  3. Step 200

    200

    #EAD2D9

    oklch(88.6% 0.028 358.1)

  4. Step 300

    300

    #DDB4C0

    oklch(81% 0.05 358.8)

  5. Step 400

    400

    #CB8BA0

    oklch(70.6% 0.082 358.1)

  6. Step 500

    500

    #BC6E89

    oklch(63.2% 0.104 358.3)

  7. Step 600

    600

    #A75472

    oklch(55.5% 0.114 358.5)

  8. Step 700

    700

    #8F4460

    oklch(49% 0.106 358.2)

  9. Step 800

    800

    #74394E

    oklch(42.7% 0.086 358.8)

  10. Step 900

    900

    #5E3141

    oklch(37.6% 0.068 358.2)

  11. Step 950

    950 (this color)

    #220A13

    oklch(18.8% 0.043 358.5)

Export this scale for Tailwind in the Tailwind colors tool

#220A13 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)#0E0F130.047
Deuteranopia (no green cones)#1414120.045
Tritanopia (no blue cones)#25080D0.013
Achromatopsia (no color)#1212120.043

Harmonies

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

Complementary

The opposite hue (180°).

  • #220A13

    #220A13

    oklch(18.8% 0.043 358.5)

  • #001813

    #001813

    oklch(18.7% 0.034 177.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #220A13

    #220A13

    oklch(18.8% 0.043 358.5)

  • #1D0C1D

    #1D0C1D

    oklch(18.8% 0.042 327.1)

  • #230B08

    #230B08

    oklch(18.8% 0.042 29.2)

Open the analogous palette in the generator

Split complementary

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

  • #220A13

    #220A13

    oklch(18.8% 0.043 358.5)

  • #041808

    #041808

    oklch(18.6% 0.042 148.9)

  • #00171B

    #00171B

    oklch(18.7% 0.032 209.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #220A13

    #220A13

    oklch(18.8% 0.043 358.5)

  • #121600

    #121600

    oklch(18.9% 0.044 118)

  • #001524

    #001524

    oklch(18.7% 0.043 240.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #220A13

    #220A13

    oklch(18.8% 0.043 358.5)

  • #1A1200

    #1A1200

    oklch(18.7% 0.038 89.1)

  • #001813

    #001813

    oklch(18.7% 0.034 177.7)

  • #0B1226

    #0B1226

    oklch(18.8% 0.042 267.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #220A13, closest first.

Similar named colors

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

Use #220A13 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.