#850D0E

Closest named color: Dark Red (#8B0000). oklch(39.4% 0.152 27.7), rgb(133, 13, 14).

Aa

White text reads best on this color (10.18:1).

About this color

#850D0E is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.152 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.014 away. White text reads best on it, at 10.18:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.152)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.06:1
White text10.18:1

Values

HEX#850D0E
RGBrgb(133, 13, 14)
HSLhsl(359, 82%, 29%)
OKLCHoklch(39.4% 0.152 27.7)

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 #850D0E 10.18:1 AAA Lc -96.1 Preferred for body text
Black text on #850D0E 2.06:1 Fails Lc 12.2 Not readable
#850D0E text on white 10.18:1 AAA Lc 91.8 Preferred for body text
#850D0E text on black 2.06:1 Fails Lc -10.6 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FFE2DE

    oklch(93.5% 0.033 27.1)

  3. Step 200

    200

    #FFCBC3

    oklch(88.6% 0.06 28.4)

  4. Step 300

    300

    #FFA59A

    oklch(80.9% 0.109 27.3)

  5. Step 400

    400

    #FE6B5E

    oklch(70.8% 0.182 27.7)

  6. Step 500

    500

    #F72F2C

    oklch(63.2% 0.233 27.7)

  7. Step 600

    600

    #D90012

    oklch(55.7% 0.227 27.7)

  8. Step 700

    700

    #B8000D

    oklch(49.2% 0.201 27.7)

  9. Step 800

    800

    #980009

    oklch(42.7% 0.174 27.7)

  10. Step 900

    900 (this color)

    #850D0E

    oklch(39.4% 0.152 27.7)

  11. Step 950

    950

    #4B0A08

    oklch(27% 0.096 27.8)

Export this scale for Tailwind in the Tailwind colors tool

#850D0E 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)#38310C0.165
Deuteranopia (no green cones)#544A050.150
Tritanopia (no blue cones)#9300100.030
Achromatopsia (no color)#4141410.153

Harmonies

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

Complementary

The opposite hue (180°).

  • #850D0E

    #850D0E

    oklch(39.4% 0.152 27.7)

  • #005059

    #005059

    oklch(39.4% 0.068 207.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #850D0E

    #850D0E

    oklch(39.4% 0.152 27.7)

  • #7F0C46

    #7F0C46

    oklch(39.4% 0.152 357.7)

  • #6B3600

    #6B3600

    oklch(39.4% 0.095 57)

Open the analogous palette in the generator

Split complementary

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

  • #850D0E

    #850D0E

    oklch(39.4% 0.152 27.7)

  • #005346

    #005346

    oklch(39.6% 0.073 177.4)

  • #004C6F

    #004C6F

    oklch(39.5% 0.087 237.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #850D0E

    #850D0E

    oklch(39.4% 0.152 27.7)

  • #00561D

    #00561D

    oklch(39.5% 0.116 147.6)

  • #243B96

    #243B96

    oklch(39.4% 0.152 267.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #850D0E

    #850D0E

    oklch(39.4% 0.152 27.7)

  • #424C00

    #424C00

    oklch(39.4% 0.092 118)

  • #005059

    #005059

    oklch(39.4% 0.068 207.8)

  • #522B8B

    #522B8B

    oklch(39.5% 0.151 297.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #850D0E, closest first.

Similar named colors

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

Use #850D0E 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.