#800015

Closest named color: Maroon (#800000). oklch(37.8% 0.153 23.4), rgb(128, 0, 21).

Aa

White text reads best on this color (10.88:1).

About this color

#800015 is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.153 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.016 away. White text reads best on it, at 10.88:1.

Hue familyReds
Lightnessdark (38%)
Chromavivid (0.153)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text1.92:1
White text10.88:1

Values

HEX#800015
RGBrgb(128, 0, 21)
HSLhsl(350, 100%, 25%)
OKLCHoklch(37.8% 0.153 23.4)

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 #800015 10.88:1 AAA Lc -97.0 Preferred for body text
Black text on #800015 1.92:1 Fails Lc 11.1 Not readable
#800015 text on white 10.88:1 AAA Lc 92.9 Preferred for body text
#800015 text on black 1.92:1 Fails Lc -9.6 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 900.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E0

    oklch(93.6% 0.032 22.5)

  3. Step 200

    200

    #FFCAC6

    oklch(88.4% 0.061 23.4)

  4. Step 300

    300

    #FFA59F

    oklch(81% 0.108 23.9)

  5. Step 400

    400

    #FE6968

    oklch(70.7% 0.183 23.3)

  6. Step 500

    500

    #F72A3E

    oklch(63% 0.234 23.2)

  7. Step 600

    600

    #D8002B

    oklch(55.7% 0.225 23.3)

  8. Step 700

    700

    #B70022

    oklch(49.2% 0.199 23.5)

  9. Step 800

    800

    #97001B

    oklch(42.7% 0.172 23.3)

  10. Step 900

    900 (this color)

    #800015

    oklch(37.8% 0.153 23.4)

  11. Step 950

    950

    #4B080D

    oklch(26.9% 0.097 23.4)

Export this scale for Tailwind in the Tailwind colors tool

#800015 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)#322C140.169
Deuteranopia (no green cones)#4F460F0.153
Tritanopia (no blue cones)#8E000B0.033
Achromatopsia (no color)#3D3D3D0.154

Harmonies

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

Complementary

The opposite hue (180°).

  • #800015

    #800015

    oklch(37.8% 0.153 23.4)

  • #004C51

    #004C51

    oklch(37.9% 0.065 202.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #800015

    #800015

    oklch(37.8% 0.153 23.4)

  • #790448

    #790448

    oklch(37.9% 0.153 353.7)

  • #683000

    #683000

    oklch(37.8% 0.096 52.7)

Open the analogous palette in the generator

Split complementary

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

  • #800015

    #800015

    oklch(37.8% 0.153 23.4)

  • #004E3E

    #004E3E

    oklch(37.8% 0.073 172.9)

  • #004865

    #004865

    oklch(37.8% 0.079 233.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #800015

    #800015

    oklch(37.8% 0.153 23.4)

  • #005106

    #005106

    oklch(37.7% 0.125 143.3)

  • #133991

    #133991

    oklch(37.9% 0.152 263.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #800015

    #800015

    oklch(37.8% 0.153 23.4)

  • #424600

    #424600

    oklch(37.8% 0.084 113.4)

  • #004C51

    #004C51

    oklch(37.9% 0.065 202.4)

  • #492889

    #492889

    oklch(37.9% 0.152 293.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #800015, closest first.

Similar named colors

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

Use #800015 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.