#86170F

Closest named color: Dark Red (#8B0000). oklch(40.3% 0.147 29.4), rgb(134, 23, 15).

Aa

White text reads best on this color (9.79:1).

About this color

#86170F is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.147 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.017 away. White text reads best on it, at 9.79:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.147)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.14:1
White text9.79:1

Values

HEX#86170F
RGBrgb(134, 23, 15)
HSLhsl(4, 80%, 29%)
OKLCHoklch(40.3% 0.147 29.4)

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 #86170F 9.79:1 AAA Lc -95.5 Preferred for body text
Black text on #86170F 2.14:1 Fails Lc 12.8 Not readable
#86170F text on white 9.79:1 AAA Lc 91.2 Preferred for body text
#86170F text on black 2.14:1 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

    #FAE4E0

    oklch(93.6% 0.025 29.9)

  3. Step 200

    200

    #F7CEC7

    oklch(88.5% 0.048 29.4)

  4. Step 300

    300

    #F3ACA0

    oklch(80.9% 0.086 29.8)

  5. Step 400

    400

    #EA7D6D

    oklch(70.8% 0.137 29.6)

  6. Step 500

    500

    #E05546

    oklch(63.1% 0.176 29.1)

  7. Step 600

    600

    #CB3326

    oklch(55.6% 0.191 29.4)

  8. Step 700

    700

    #AF2318

    oklch(49.1% 0.177 29.5)

  9. Step 800

    800 (this color)

    #86170F

    oklch(40.3% 0.147 29.4)

  10. Step 900

    900

    #72221A

    oklch(37.7% 0.114 29.2)

  11. Step 950

    950

    #431510

    oklch(26.9% 0.073 29)

Export this scale for Tailwind in the Tailwind colors tool

#86170F 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)#3B340C0.159
Deuteranopia (no green cones)#564C070.143
Tritanopia (no blue cones)#9400170.032
Achromatopsia (no color)#4444440.148

Harmonies

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

Complementary

The opposite hue (180°).

  • #86170F

    #86170F

    oklch(40.3% 0.147 29.4)

  • #00525D

    #00525D

    oklch(40.2% 0.07 210.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #86170F

    #86170F

    oklch(40.3% 0.147 29.4)

  • #811446

    #811446

    oklch(40.2% 0.147 359.3)

  • #6D3900

    #6D3900

    oklch(40.2% 0.095 58.9)

Open the analogous palette in the generator

Split complementary

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

  • #86170F

    #86170F

    oklch(40.3% 0.147 29.4)

  • #005549

    #005549

    oklch(40.2% 0.074 178.9)

  • #004E74

    #004E74

    oklch(40.3% 0.091 239.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #86170F

    #86170F

    oklch(40.3% 0.147 29.4)

  • #005823

    #005823

    oklch(40.2% 0.113 149.3)

  • #2A3D96

    #2A3D96

    oklch(40.1% 0.147 269.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #86170F

    #86170F

    oklch(40.3% 0.147 29.4)

  • #434F00

    #434F00

    oklch(40.3% 0.095 119.2)

  • #00525D

    #00525D

    oklch(40.2% 0.07 210.3)

  • #562E8A

    #562E8A

    oklch(40.3% 0.146 299.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #86170F, closest first.

Similar named colors

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

Use #86170F 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.