#8F001F

Closest named color: Dark Red (#8B0000). oklch(41.1% 0.165 21.1), rgb(143, 0, 31).

Aa

White text reads best on this color (9.59:1).

About this color

#8F001F is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.165 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.026 away. White text reads best on it, at 9.59:1.

Hue familyReds
Lightnessdark (41%)
Chromavivid (0.165)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.18:1
White text9.59:1

Values

HEX#8F001F
RGBrgb(143, 0, 31)
HSLhsl(347, 100%, 28%)
OKLCHoklch(41.1% 0.165 21.1)

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 #8F001F 9.59:1 AAA Lc -94.3 Preferred for body text
Black text on #8F001F 2.18:1 Fails Lc 14.2 Not readable
#8F001F text on white 9.59:1 AAA Lc 89.8 Fine for body text
#8F001F text on black 2.18:1 Fails Lc -12.4 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E2

    oklch(93.6% 0.028 20.4)

  3. Step 200

    200

    #FBCCCA

    oklch(88.5% 0.054 21.1)

  4. Step 300

    300

    #F9A8A6

    oklch(81% 0.096 21)

  5. Step 400

    400

    #F17476

    oklch(70.6% 0.154 20.8)

  6. Step 500

    500

    #E84752

    oklch(63% 0.197 21.2)

  7. Step 600

    600

    #D41637

    oklch(55.6% 0.215 21.1)

  8. Step 700

    700

    #B6002A

    oklch(49.1% 0.197 21.1)

  9. Step 800

    800 (this color)

    #8F001F

    oklch(41.1% 0.165 21.1)

  10. Step 900

    900

    #771822

    oklch(37.7% 0.129 20.7)

  11. Step 950

    950

    #461114

    oklch(27% 0.081 21.3)

Export this scale for Tailwind in the Tailwind colors tool

#8F001F 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)#38331F0.184
Deuteranopia (no green cones)#584F1A0.167
Tritanopia (no blue cones)#9E00110.036
Achromatopsia (no color)#4545450.167

Harmonies

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

Complementary

The opposite hue (180°).

  • #8F001F

    #8F001F

    oklch(41.1% 0.165 21.1)

  • #00565A

    #00565A

    oklch(41.2% 0.07 200.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #8F001F

    #8F001F

    oklch(41.1% 0.165 21.1)

  • #860855

    #860855

    oklch(41.1% 0.165 351.3)

  • #763500

    #763500

    oklch(41% 0.107 50.8)

Open the analogous palette in the generator

Split complementary

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

  • #8F001F

    #8F001F

    oklch(41.1% 0.165 21.1)

  • #005845

    #005845

    oklch(41% 0.08 171.6)

  • #00526F

    #00526F

    oklch(41.1% 0.083 230.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #8F001F

    #8F001F

    oklch(41.1% 0.165 21.1)

  • #105B00

    #105B00

    oklch(41.1% 0.135 141)

  • #0A42A2

    #0A42A2

    oklch(41.1% 0.165 261)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #8F001F

    #8F001F

    oklch(41.1% 0.165 21.1)

  • #4D4F00

    #4D4F00

    oklch(41.2% 0.091 111.4)

  • #00565A

    #00565A

    oklch(41.2% 0.07 200.3)

  • #4F2F9B

    #4F2F9B

    oklch(41.1% 0.165 290.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8F001F, closest first.

Similar named colors

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

Use #8F001F 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.