#220C03

Closest named color: Very Dark Brown (#1D0200). oklch(18.7% 0.042 46), rgb(34, 12, 3).

Aa

White text reads best on this color (18.71:1).

About this color

#220C03 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.042 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.039 away. White text reads best on it, at 18.71:1.

Hue familyBrowns
Lightnessvery dark (19%)
Chromamuted (0.042)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.12:1
White text18.71:1

Values

HEX#220C03
RGBrgb(34, 12, 3)
HSLhsl(17, 84%, 7%)
OKLCHoklch(18.7% 0.042 46)

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 #220C03 18.71:1 AAA Lc -107.2 Preferred for body text
Black text on #220C03 1.12:1 Fails Lc 0.0 Not readable
#220C03 text on white 18.71:1 AAA Lc 105.1 Preferred for body text
#220C03 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

    #FAF4F2

    oklch(97.1% 0.007 39.5)

  2. Step 100

    100

    #F3E7E2

    oklch(93.6% 0.015 44.2)

  3. Step 200

    200

    #EAD4CA

    oklch(88.5% 0.028 46.1)

  4. Step 300

    300

    #DDB7A6

    oklch(80.8% 0.05 45.4)

  5. Step 400

    400

    #CB9176

    oklch(70.7% 0.08 45.9)

  6. Step 500

    500

    #BD7552

    oklch(63.2% 0.103 46.3)

  7. Step 600

    600

    #A85C36

    oklch(55.6% 0.112 46)

  8. Step 700

    700

    #904B29

    oklch(49.1% 0.104 45.5)

  9. Step 800

    800

    #753E23

    oklch(42.7% 0.086 45.7)

  10. Step 900

    900

    #5F3521

    oklch(37.7% 0.068 45.5)

  11. Step 950

    950 (this color)

    #220C03

    oklch(18.7% 0.042 46)

Export this scale for Tailwind in the Tailwind colors tool

#220C03 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)#120F020.039
Deuteranopia (no green cones)#1714030.036
Tritanopia (no blue cones)#26080A0.023
Achromatopsia (no color)#1212120.043

Harmonies

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

Complementary

The opposite hue (180°).

  • #220C03

    #220C03

    oklch(18.7% 0.042 46)

  • #00161F

    #00161F

    oklch(18.6% 0.036 225.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #220C03

    #220C03

    oklch(18.7% 0.042 46)

  • #230A0C

    #230A0C

    oklch(18.7% 0.043 17.3)

  • #1D1000

    #1D1000

    oklch(18.7% 0.039 75.2)

Open the analogous palette in the generator

Split complementary

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

  • #220C03

    #220C03

    oklch(18.7% 0.042 46)

  • #001718

    #001718

    oklch(18.6% 0.032 198.5)

  • #061326

    #061326

    oklch(18.7% 0.043 257.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #220C03

    #220C03

    oklch(18.7% 0.042 46)

  • #00180F

    #00180F

    oklch(18.5% 0.038 166.7)

  • #121025

    #121025

    oklch(18.8% 0.042 286)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #220C03

    #220C03

    oklch(18.7% 0.042 46)

  • #0A1704

    #0A1704

    oklch(18.6% 0.042 135.6)

  • #00161F

    #00161F

    oklch(18.6% 0.036 225.9)

  • #1A0C20

    #1A0C20

    oklch(18.5% 0.044 315)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #220C03, closest first.

Similar named colors

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

Use #220C03 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.