#220000

Closest named color: Very Dark Brown (#1D0200). oklch(15.8% 0.065 29.2), rgb(34, 0, 0).

Aa

White text reads best on this color (19.66:1).

About this color

#220000 is a very dark, muted red. In OKLCH its lightness is 16%, its chroma 0.065 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.014 away. White text reads best on it, at 19.66:1.

Hue familyReds
Lightnessvery dark (16%)
Chromamuted (0.065)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.06:1
White text19.66:1

Values

HEX#220000
RGBrgb(34, 0, 0)
HSLhsl(0, 100%, 7%)
OKLCHoklch(15.8% 0.065 29.2)

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 #220000 19.66:1 AAA Lc -107.3 Preferred for body text
Black text on #220000 1.06:1 Fails Lc 0.0 Not readable
#220000 text on white 19.66:1 AAA Lc 105.3 Preferred for body text
#220000 text on black 1.06:1 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

    #FCF3F1

    oklch(97.1% 0.01 32.5)

  2. Step 100

    100

    #F8E5E1

    oklch(93.6% 0.022 31.8)

  3. Step 200

    200

    #F4CFC9

    oklch(88.4% 0.043 28.8)

  4. Step 300

    300

    #EEAEA4

    oklch(80.8% 0.077 28.9)

  5. Step 400

    400

    #E38173

    oklch(70.7% 0.124 29.1)

  6. Step 500

    500

    #D85D4E

    oklch(63.1% 0.158 29.2)

  7. Step 600

    600

    #C33F32

    oklch(55.6% 0.17 29.2)

  8. Step 700

    700

    #A82F24

    oklch(49% 0.159 29.3)

  9. Step 800

    800

    #892920

    oklch(42.8% 0.132 29.1)

  10. Step 900

    900

    #6E271F

    oklch(37.7% 0.103 29.2)

  11. Step 950

    950 (this color)

    #220000

    oklch(15.8% 0.065 29.2)

Export this scale for Tailwind in the Tailwind colors tool

#220000 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)#0806000.071
Deuteranopia (no green cones)#120E000.062
Tritanopia (no blue cones)#2700000.014
Achromatopsia (no color)#0B0B0B0.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #220000

    #220000

    oklch(15.8% 0.065 29.2)

  • #001013

    #001013

    oklch(15.8% 0.027 208.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #220000

    #220000

    oklch(15.8% 0.065 29.2)

  • #20000C

    #20000C

    oklch(15.8% 0.064 359.3)

  • #180800

    #180800

    oklch(15.7% 0.037 58.7)

Open the analogous palette in the generator

Split complementary

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

  • #220000

    #220000

    oklch(15.8% 0.065 29.2)

  • #00110D

    #00110D

    oklch(15.9% 0.029 178)

  • #000F1A

    #000F1A

    oklch(16% 0.035 236.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #220000

    #220000

    oklch(15.8% 0.065 29.2)

  • #001203

    #001203

    oklch(15.9% 0.046 148.4)

  • #040828

    #040828

    oklch(15.7% 0.066 269.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #220000

    #220000

    oklch(15.8% 0.065 29.2)

  • #0B0F00

    #0B0F00

    oklch(15.8% 0.038 119.8)

  • #001013

    #001013

    oklch(15.8% 0.027 208.4)

  • #120424

    #120424

    oklch(15.9% 0.066 300.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #220000, closest first.

Similar named colors

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

Use #220000 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.