#9B050A
Closest named color: Deep Red (#9A0200). oklch(43.5% 0.175 28), rgb(155, 5, 10).
Aa
White text reads best on this color (8.67:1).
About this color
#9B050A is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.175 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Red (#9A0200), ΔE 0.006 away. White text reads best on it, at 8.67:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Deep Red (#9A0200) |
| Black text | 2.41:1 |
| White text | 8.67:1 |
Values
| HEX | #9B050A |
| RGB | rgb(155, 5, 10) |
| HSL | hsl(358, 94%, 31%) |
| OKLCH | oklch(43.5% 0.175 28) |
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 #9B050A | 8.67:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #9B050A | 2.41:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #9B050A text on white | 8.67:1 | AAA | Lc 87.4 | Fine for body text |
| #9B050A text on black | 2.41:1 | Fails | Lc -14.7 | 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 800.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FDCCC4
oklch(88.6% 0.057 29)
-
Step 300
300
#FCA79C
oklch(80.9% 0.103 27.6)
-
Step 400
400
#F67265
oklch(70.7% 0.165 27.7)
-
Step 500
500
#ED4238
oklch(63% 0.209 28.1)
-
Step 600
600
#D9000E
oklch(55.6% 0.227 28.1)
-
Step 700
700
#B8000A
oklch(49.2% 0.201 28.1)
-
Step 800
800 (this color)
#9B050A
oklch(43.5% 0.175 28)
-
Step 900
900
#7A1411
oklch(37.7% 0.137 28)
-
Step 950
950
#480F0C
oklch(27% 0.087 27.6)
#9B050A 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) | #403806 | 0.192 |
| Deuteranopia (no green cones) | #625600 | 0.172 |
| Tritanopia (no blue cones) | #AC000C | 0.036 |
| Achromatopsia (no color) | #4B4B4B | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B050A
#9B050A
oklch(43.5% 0.175 28)
- #005C67
#005C67
oklch(43.5% 0.075 208.9)
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 #9B050A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Red #9A0200 ΔE 0.006
- Blood Red #980002 ΔE 0.009
- Carmine #9D0216 ΔE 0.009
- Brick Red #8F1402 ΔE 0.026
- Auburn #9B2226 ΔE 0.028
- Burnt Red #9F2305 ΔE 0.032
- Dark Red #8B0000 ΔE 0.037
- Brown Red #922B05 ΔE 0.041
Use #9B050A 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.