#28090C

Closest named color: Very Dark Brown (#1D0200). oklch(19.5% 0.052 17.5), rgb(40, 9, 12).

Aa

White text reads best on this color (18.50:1).

About this color

#28090C is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.052 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.047 away. White text reads best on it, at 18.50:1.

Hue familyReds
Lightnessvery dark (20%)
Chromamuted (0.052)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.13:1
White text18.50:1

Values

HEX#28090C
RGBrgb(40, 9, 12)
HSLhsl(354, 63%, 10%)
OKLCHoklch(19.5% 0.052 17.5)

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 #28090C 18.50:1 AAA Lc -107.0 Preferred for body text
Black text on #28090C 1.13:1 Fails Lc 0.0 Not readable
#28090C text on white 18.50:1 AAA Lc 104.8 Preferred for body text
#28090C text on black 1.13:1 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

    #FBF3F3

    oklch(97% 0.009 17.3)

  2. Step 100

    100

    #F6E5E5

    oklch(93.5% 0.019 17.5)

  3. Step 200

    200

    #EFD1D1

    oklch(88.6% 0.034 17.8)

  4. Step 300

    300

    #E6B1B2

    oklch(80.9% 0.062 17.3)

  5. Step 400

    400

    #D7878A

    oklch(70.7% 0.098 17.4)

  6. Step 500

    500

    #CA676D

    oklch(63.1% 0.126 17.5)

  7. Step 600

    600

    #B54C55

    oklch(55.6% 0.137 17.5)

  8. Step 700

    700

    #9C3C45

    oklch(49.1% 0.128 17.6)

  9. Step 800

    800

    #7E3339

    oklch(42.7% 0.104 17.8)

  10. Step 900

    900

    #662D31

    oklch(37.7% 0.082 17.5)

  11. Step 950

    950 (this color)

    #28090C

    oklch(19.5% 0.052 17.5)

Export this scale for Tailwind in the Tailwind colors tool

#28090C 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)#100F0C0.057
Deuteranopia (no green cones)#18160B0.053
Tritanopia (no blue cones)#2D050A0.014
Achromatopsia (no color)#1313130.053

Harmonies

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

Complementary

The opposite hue (180°).

  • #28090C

    #28090C

    oklch(19.5% 0.052 17.5)

  • #00191A

    #00191A

    oklch(19.4% 0.033 198.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #28090C

    #28090C

    oklch(19.5% 0.052 17.5)

  • #250919

    #250919

    oklch(19.4% 0.053 347.7)

  • #270C00

    #270C00

    oklch(19.6% 0.052 49)

Open the analogous palette in the generator

Split complementary

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

  • #28090C

    #28090C

    oklch(19.5% 0.052 17.5)

  • #001A11

    #001A11

    oklch(19.3% 0.039 167.8)

  • #001822

    #001822

    oklch(19.5% 0.038 227.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #28090C

    #28090C

    oklch(19.5% 0.052 17.5)

  • #081A02

    #081A02

    oklch(19.5% 0.053 137.1)

  • #05152C

    #05152C

    oklch(19.7% 0.052 256.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #28090C

    #28090C

    oklch(19.5% 0.052 17.5)

  • #171600

    #171600

    oklch(19.5% 0.042 107.6)

  • #00191A

    #00191A

    oklch(19.4% 0.033 198.3)

  • #14102B

    #14102B

    oklch(19.5% 0.053 287.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28090C, closest first.

Similar named colors

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

Use #28090C 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.