#880018
Closest named color: Dark Red (#8B0000). oklch(39.5% 0.16 23), rgb(136, 0, 24).
Aa
White text reads best on this color (10.19:1).
About this color
#880018 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.160 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.019 away. White text reads best on it, at 10.19:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Dark Red (#8B0000) |
| Black text | 2.06:1 |
| White text | 10.19:1 |
Values
| HEX | #880018 |
| RGB | rgb(136, 0, 24) |
| HSL | hsl(349, 100%, 27%) |
| OKLCH | oklch(39.5% 0.16 23) |
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 #880018 | 10.19:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #880018 | 2.06:1 | Fails | Lc 12.7 | Not readable |
| #880018 text on white | 10.19:1 | AAA | Lc 91.3 | Preferred for body text |
| #880018 text on black | 2.06:1 | Fails | Lc -11.1 | 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
#FFE2E0
oklch(93.6% 0.032 22.5)
-
Step 200
200
#FFCAC7
oklch(88.5% 0.061 22.1)
-
Step 300
300
#FFA5A0
oklch(81% 0.108 23.2)
-
Step 400
400
#FF6868
oklch(70.7% 0.185 23)
-
Step 500
500
#FB1C3B
oklch(63.1% 0.244 22.9)
-
Step 600
600
#D8002C
oklch(55.7% 0.225 23.1)
-
Step 700
700
#B70024
oklch(49.2% 0.198 23)
-
Step 800
800
#97001C
oklch(42.7% 0.172 22.9)
-
Step 900
900 (this color)
#880018
oklch(39.5% 0.16 23)
-
Step 950
950
#4D050C
oklch(27% 0.102 23.1)
#880018 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) | #353017 | 0.178 |
| Deuteranopia (no green cones) | #544A12 | 0.159 |
| Tritanopia (no blue cones) | #97000D | 0.035 |
| Achromatopsia (no color) | #414141 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #880018
#880018
oklch(39.5% 0.16 23)
- #005156
#005156
oklch(39.6% 0.067 202)
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 #880018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Red #8B0000 ΔE 0.019
- Maroon #800000 ΔE 0.026
- Wine Red #7B0323 ΔE 0.032
- Brick Red #8F1402 ΔE 0.032
- Red Wine #8C0034 ΔE 0.037
- Blood Red #980002 ΔE 0.039
- Bordeaux #7B002C ΔE 0.041
- Blood #770001 ΔE 0.043
Use #880018 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.