#280F13

Closest named color: Dark Maroon (#3C0008). oklch(20.9% 0.042 11.3), rgb(40, 15, 19).

Aa

White text reads best on this color (17.98:1).

About this color

#280F13 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.042 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.052 away. White text reads best on it, at 17.98:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.042)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.16:1
White text17.98:1

Values

HEX#280F13
RGBrgb(40, 15, 19)
HSLhsl(350, 45%, 11%)
OKLCHoklch(20.9% 0.042 11.3)

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 #280F13 17.98:1 AAA Lc -106.8 Preferred for body text
Black text on #280F13 1.16:1 Fails Lc 0.0 Not readable
#280F13 text on white 17.98:1 AAA Lc 104.6 Preferred for body text
#280F13 text on black 1.16:1 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

    #FAF4F4

    oklch(97.2% 0.006 17.3)

  2. Step 100

    100

    #F3E6E7

    oklch(93.6% 0.014 12)

  3. Step 200

    200

    #EBD2D4

    oklch(88.5% 0.028 12.2)

  4. Step 300

    300

    #DFB4B8

    oklch(80.9% 0.05 12)

  5. Step 400

    400

    #CD8C94

    oklch(70.7% 0.08 11.2)

  6. Step 500

    500

    #BE6E7A

    oklch(63% 0.102 10.8)

  7. Step 600

    600

    #A95563

    oklch(55.5% 0.111 10.8)

  8. Step 700

    700

    #914552

    oklch(49% 0.103 10.9)

  9. Step 800

    800

    #763943

    oklch(42.6% 0.086 11.1)

  10. Step 900

    900

    #603239

    oklch(37.8% 0.067 11.1)

  11. Step 950

    950 (this color)

    #280F13

    oklch(20.9% 0.042 11.3)

Export this scale for Tailwind in the Tailwind colors tool

#280F13 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)#1414130.046
Deuteranopia (no green cones)#1A19120.044
Tritanopia (no blue cones)#2C0C100.012
Achromatopsia (no color)#1717170.042

Harmonies

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

Complementary

The opposite hue (180°).

  • #280F13

    #280F13

    oklch(20.9% 0.042 11.3)

  • #001D1C

    #001D1C

    oklch(20.8% 0.036 191.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280F13

    #280F13

    oklch(20.9% 0.042 11.3)

  • #25101E

    #25101E

    oklch(21% 0.042 341)

  • #281108

    #281108

    oklch(21% 0.042 41.9)

Open the analogous palette in the generator

Split complementary

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

  • #280F13

    #280F13

    oklch(20.9% 0.042 11.3)

  • #031E12

    #031E12

    oklch(21% 0.042 161.4)

  • #001C24

    #001C24

    oklch(20.9% 0.038 219.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280F13

    #280F13

    oklch(20.9% 0.042 11.3)

  • #111C06

    #111C06

    oklch(20.9% 0.043 131)

  • #08192A

    #08192A

    oklch(20.9% 0.041 250.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280F13

    #280F13

    oklch(20.9% 0.042 11.3)

  • #1C1801

    #1C1801

    oklch(20.8% 0.041 100.6)

  • #001D1C

    #001D1C

    oklch(20.8% 0.036 191.6)

  • #15152B

    #15152B

    oklch(20.8% 0.043 282)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280F13, closest first.

Similar named colors

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

Use #280F13 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.