#220D0A

Closest named color: Very Dark Brown (#1D0200). oklch(19.1% 0.037 29.4), rgb(34, 13, 10).

Aa

White text reads best on this color (18.58:1).

About this color

#220D0A is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.037 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.043 away. White text reads best on it, at 18.58:1.

Hue familyReds
Lightnessvery dark (19%)
Chromamuted (0.037)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.12:1
White text18.58:1

Values

HEX#220D0A
RGBrgb(34, 13, 10)
HSLhsl(8, 55%, 9%)
OKLCHoklch(19.1% 0.037 29.4)

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 #220D0A 18.58:1 AAA Lc -107.1 Preferred for body text
Black text on #220D0A 1.12:1 Fails Lc 0.0 Not readable
#220D0A text on white 18.58:1 AAA Lc 105.0 Preferred for body text
#220D0A 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

    #F9F4F3

    oklch(97.1% 0.006 31.1)

  2. Step 100

    100

    #F2E7E5

    oklch(93.6% 0.012 29.9)

  3. Step 200

    200

    #E9D4D0

    oklch(88.6% 0.024 30.5)

  4. Step 300

    300

    #DBB7B0

    oklch(80.9% 0.043 30.9)

  5. Step 400

    400

    #C89187

    oklch(70.7% 0.069 30.5)

  6. Step 500

    500

    #B9746A

    oklch(63% 0.089 28.8)

  7. Step 600

    600

    #A45C51

    oklch(55.5% 0.097 29.7)

  8. Step 700

    700

    #8D4C42

    oklch(49.2% 0.09 29.8)

  9. Step 800

    800

    #723E37

    oklch(42.6% 0.074 28.6)

  10. Step 900

    900

    #5D352F

    oklch(37.7% 0.059 29.3)

  11. Step 950

    950 (this color)

    #220D0A

    oklch(19.1% 0.037 29.4)

Export this scale for Tailwind in the Tailwind colors tool

#220D0A 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)#12100A0.037
Deuteranopia (no green cones)#17150A0.036
Tritanopia (no blue cones)#260A0C0.014
Achromatopsia (no color)#1313130.037

Harmonies

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

Complementary

The opposite hue (180°).

  • #220D0A

    #220D0A

    oklch(19.1% 0.037 29.4)

  • #00181C

    #00181C

    oklch(19.1% 0.033 209.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #220D0A

    #220D0A

    oklch(19.1% 0.037 29.4)

  • #210C13

    #210C13

    oklch(19% 0.037 0.1)

  • #200F03

    #200F03

    oklch(19% 0.037 57.8)

Open the analogous palette in the generator

Split complementary

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

  • #220D0A

    #220D0A

    oklch(19.1% 0.037 29.4)

  • #001914

    #001914

    oklch(19.1% 0.035 178.1)

  • #031623

    #031623

    oklch(19.1% 0.037 239.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #220D0A

    #220D0A

    oklch(19.1% 0.037 29.4)

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #0D1324

    #0D1324

    oklch(19.1% 0.036 268.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #220D0A

    #220D0A

    oklch(19.1% 0.037 29.4)

  • #121603

    #121603

    oklch(19% 0.037 119.1)

  • #00181C

    #00181C

    oklch(19.1% 0.033 209.1)

  • #161022

    #161022

    oklch(19.1% 0.036 298.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #220D0A, closest first.

Similar named colors

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

Use #220D0A 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.