#860F17
Closest named color: Dark Red (#8B0000). oklch(39.8% 0.151 25.2), rgb(134, 15, 23).
Aa
White text reads best on this color (10.02:1).
About this color
#860F17 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.151 and its hue 25°. 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 10.02:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.09:1 |
| White text | 10.02:1 |
Values
| HEX | #860F17 |
| RGB | rgb(134, 15, 23) |
| HSL | hsl(356, 80%, 29%) |
| OKLCH | oklch(39.8% 0.151 25.2) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #860F17 | 10.02:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #860F17 | 2.09:1 | Fails | Lc 12.5 | Not readable |
| #860F17 text on white | 10.02:1 | AAA | Lc 91.5 | Preferred for body text |
| #860F17 text on black | 2.09:1 | 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.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2DF
oklch(93.6% 0.032 24.8)
-
Step 200
200
#FFCAC5
oklch(88.4% 0.061 24.6)
-
Step 300
300
#FFA59D
oklch(80.9% 0.108 25.3)
-
Step 400
400
#FD6A64
oklch(70.6% 0.181 25.1)
-
Step 500
500
#F62E38
oklch(63% 0.232 25.1)
-
Step 600
600
#D80022
oklch(55.6% 0.225 25.2)
-
Step 700
700
#B7001B
oklch(49.1% 0.199 25.2)
-
Step 800
800
#970015
oklch(42.6% 0.173 25)
-
Step 900
900 (this color)
#860F17
oklch(39.8% 0.151 25.2)
-
Step 950
950
#4B0A0B
oklch(27.1% 0.095 25.7)
#860F17 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #383216 | 0.166 |
| Deuteranopia (no green cones) | #544B11 | 0.151 |
| Tritanopia (no blue cones) | #940014 | 0.029 |
| Achromatopsia (no color) | #424242 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #860F17
#860F17
oklch(39.8% 0.151 25.2)
- #005159
#005159
oklch(39.7% 0.068 206.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #860F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.017
- Maroon #800000 ΔE 0.024
- Brick Red #8F1402 ΔE 0.027
- Wine Red #7B0323 ΔE 0.035
- Blood Red #980002 ΔE 0.039
- Blood #770001 ΔE 0.042
- Red Wine #8C0034 ΔE 0.043
- Deep Red #9A0200 ΔE 0.044
Use #860F17 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.