#84171E

Closest named color: Dark Red (#8B0000). oklch(40% 0.143 23.8), rgb(132, 23, 30).

Aa

White text reads best on this color (9.89:1).

About this color

#84171E is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.143 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.025 away. White text reads best on it, at 9.89:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.143)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.12:1
White text9.89:1

Values

HEX#84171E
RGBrgb(132, 23, 30)
HSLhsl(356, 70%, 30%)
OKLCHoklch(40% 0.143 23.8)

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 #84171E 9.89:1 AAA Lc -95.8 Preferred for body text
Black text on #84171E 2.12:1 Fails Lc 12.5 Not readable
#84171E text on white 9.89:1 AAA Lc 91.5 Preferred for body text
#84171E text on black 2.12:1 Fails Lc -10.9 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

    #FEE2E0

    oklch(93.5% 0.031 22.6)

  3. Step 200

    200

    #FECBC6

    oklch(88.5% 0.059 24.8)

  4. Step 300

    300

    #FFA59F

    oklch(81% 0.108 23.9)

  5. Step 400

    400

    #F96E6B

    oklch(70.7% 0.171 23.7)

  6. Step 500

    500

    #F13942

    oklch(63.1% 0.219 23.9)

  7. Step 600

    600

    #D80029

    oklch(55.6% 0.225 23.7)

  8. Step 700

    700

    #B70021

    oklch(49.2% 0.199 23.8)

  9. Step 800

    800

    #970019

    oklch(42.6% 0.172 23.9)

  10. Step 900

    900 (this color)

    #84171E

    oklch(40% 0.143 23.8)

  11. Step 950

    950

    #490C0F

    oklch(26.9% 0.091 23.4)

Export this scale for Tailwind in the Tailwind colors tool

#84171E 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)#39341D0.157
Deuteranopia (no green cones)#544B1A0.142
Tritanopia (no blue cones)#92001B0.030
Achromatopsia (no color)#4343430.144

Harmonies

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

Complementary

The opposite hue (180°).

  • #84171E

    #84171E

    oklch(40% 0.143 23.8)

  • #005259

    #005259

    oklch(40% 0.068 204.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #84171E

    #84171E

    oklch(40% 0.143 23.8)

  • #7D184D

    #7D184D

    oklch(40% 0.143 354)

  • #703500

    #703500

    oklch(40% 0.101 53.4)

Open the analogous palette in the generator

Split complementary

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

  • #84171E

    #84171E

    oklch(40% 0.143 23.8)

  • #005544

    #005544

    oklch(40.1% 0.077 173.2)

  • #004E6E

    #004E6E

    oklch(40% 0.084 234.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #84171E

    #84171E

    oklch(40% 0.143 23.8)

  • #00580B

    #00580B

    oklch(40% 0.13 143.8)

  • #1D4093

    #1D4093

    oklch(39.9% 0.143 263.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #84171E

    #84171E

    oklch(40% 0.143 23.8)

  • #484D00

    #484D00

    oklch(40.2% 0.09 114)

  • #005259

    #005259

    oklch(40% 0.068 204.8)

  • #4E318C

    #4E318C

    oklch(40% 0.144 293.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #84171E, closest first.

Similar named colors

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

Use #84171E 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.