#860504

Closest named color: Dark Red (#8B0000). oklch(39.2% 0.157 29), rgb(134, 5, 4).

Aa

White text reads best on this color (10.30:1).

About this color

#860504 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.157 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.011 away. White text reads best on it, at 10.30:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.157)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.03:1
White text10.30:1

Values

HEX#860504
RGBrgb(134, 5, 4)
HSLhsl(0, 94%, 27%)
OKLCHoklch(39.2% 0.157 29)

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 #860504 10.30:1 AAA Lc -96.0 Preferred for body text
Black text on #860504 2.03:1 Fails Lc 12.2 Not readable
#860504 text on white 10.30:1 AAA Lc 91.7 Preferred for body text
#860504 text on black 2.03:1 Fails Lc -10.7 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

    #FFCBC2

    oklch(88.5% 0.061 29.7)

  4. Step 300

    300

    #FFA698

    oklch(81% 0.108 29.4)

  5. Step 400

    400

    #FF6A59

    oklch(70.7% 0.185 29.1)

  6. Step 500

    500

    #FA271E

    oklch(63.1% 0.241 29)

  7. Step 600

    600

    #D90003

    oklch(55.6% 0.228 29)

  8. Step 700

    700

    #B80002

    oklch(49.2% 0.202 29)

  9. Step 800

    800

    #980002

    oklch(42.7% 0.175 28.9)

  10. Step 900

    900 (this color)

    #860504

    oklch(39.2% 0.157 29)

  11. Step 950

    950

    #4C0805

    oklch(27% 0.099 29)

Export this scale for Tailwind in the Tailwind colors tool

#860504 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)#372F010.172
Deuteranopia (no green cones)#544A000.154
Tritanopia (no blue cones)#9500080.033
Achromatopsia (no color)#4040400.159

Harmonies

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

Complementary

The opposite hue (180°).

  • #860504

    #860504

    oklch(39.2% 0.157 29)

  • #004F59

    #004F59

    oklch(39.2% 0.068 209.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #860504

    #860504

    oklch(39.2% 0.157 29)

  • #810344

    #810344

    oklch(39.3% 0.157 358.9)

  • #693700

    #693700

    oklch(39.3% 0.093 59.2)

Open the analogous palette in the generator

Split complementary

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

  • #860504

    #860504

    oklch(39.2% 0.157 29)

  • #005246

    #005246

    oklch(39.3% 0.072 178.5)

  • #004B6F

    #004B6F

    oklch(39.2% 0.088 238.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #860504

    #860504

    oklch(39.2% 0.157 29)

  • #005521

    #005521

    oklch(39.3% 0.111 149.1)

  • #253998

    #253998

    oklch(39.3% 0.157 268.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #860504

    #860504

    oklch(39.2% 0.157 29)

  • #414C00

    #414C00

    oklch(39.3% 0.092 118.8)

  • #004F59

    #004F59

    oklch(39.2% 0.068 209.4)

  • #53278C

    #53278C

    oklch(39.1% 0.158 298.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #860504, closest first.

Similar named colors

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

Use #860504 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.