#871318

Closest named color: Dark Red (#8B0000). oklch(40.3% 0.149 25.6), rgb(135, 19, 24).

Aa

White text reads best on this color (9.82:1).

About this color

#871318 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.149 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.018 away. White text reads best on it, at 9.82:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.149)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.13:1
White text9.82:1

Values

HEX#871318
RGBrgb(135, 19, 24)
HSLhsl(357, 75%, 30%)
OKLCHoklch(40.3% 0.149 25.6)

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 #871318 9.82:1 AAA Lc -95.5 Preferred for body text
Black text on #871318 2.13:1 Fails Lc 12.8 Not readable
#871318 text on white 9.82:1 AAA Lc 91.1 Preferred for body text
#871318 text on black 2.13:1 Fails Lc -11.2 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 800.

  1. Step 50

    50

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FBE4E1

    oklch(93.7% 0.026 26.5)

  3. Step 200

    200

    #F8CEC9

    oklch(88.6% 0.048 26)

  4. Step 300

    300

    #F4ABA4

    oklch(80.9% 0.087 25.3)

  5. Step 400

    400

    #EB7B72

    oklch(70.7% 0.14 26)

  6. Step 500

    500

    #E1534E

    oklch(63.2% 0.178 25.6)

  7. Step 600

    600

    #CC2E31

    oklch(55.5% 0.194 25.5)

  8. Step 700

    700

    #B01E24

    oklch(49% 0.18 25.5)

  9. Step 800

    800 (this color)

    #871318

    oklch(40.3% 0.149 25.6)

  10. Step 900

    900

    #73201F

    oklch(37.7% 0.117 25.3)

  11. Step 950

    950

    #441413

    oklch(27% 0.075 24.6)

Export this scale for Tailwind in the Tailwind colors tool

#871318 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)#3A34170.163
Deuteranopia (no green cones)#564C120.148
Tritanopia (no blue cones)#9500170.029
Achromatopsia (no color)#4343430.151

Harmonies

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

Complementary

The opposite hue (180°).

  • #871318

    #871318

    oklch(40.3% 0.149 25.6)

  • #00535A

    #00535A

    oklch(40.3% 0.069 204.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #871318

    #871318

    oklch(40.3% 0.149 25.6)

  • #80134C

    #80134C

    oklch(40.2% 0.15 355.1)

  • #6F3700

    #6F3700

    oklch(40.2% 0.099 55.8)

Open the analogous palette in the generator

Split complementary

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

  • #871318

    #871318

    oklch(40.3% 0.149 25.6)

  • #005546

    #005546

    oklch(40.1% 0.075 175.4)

  • #004F70

    #004F70

    oklch(40.4% 0.086 235.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #871318

    #871318

    oklch(40.3% 0.149 25.6)

  • #005916

    #005916

    oklch(40.4% 0.125 145.5)

  • #213F98

    #213F98

    oklch(40.3% 0.15 265.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #871318

    #871318

    oklch(40.3% 0.149 25.6)

  • #474E00

    #474E00

    oklch(40.4% 0.092 115.5)

  • #00535A

    #00535A

    oklch(40.3% 0.069 204.7)

  • #522F8E

    #522F8E

    oklch(40.3% 0.149 295.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #871318, closest first.

Similar named colors

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

Use #871318 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.