#931528
Closest named color: Carmine (#9D0216). oklch(43% 0.158 20.3), rgb(147, 21, 40).
Aa
White text reads best on this color (8.82:1).
About this color
#931528 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.158 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Carmine (#9D0216), ΔE 0.025 away. White text reads best on it, at 8.82:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Carmine (#9D0216) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #931528 |
| RGB | rgb(147, 21, 40) |
| HSL | hsl(351, 75%, 33%) |
| OKLCH | oklch(43% 0.158 20.3) |
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 #931528 | 8.82:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #931528 | 2.37:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #931528 text on white | 8.82:1 | AAA | Lc 88.5 | Fine for body text |
| #931528 text on black | 2.37:1 | Fails | Lc -13.7 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACCCB
oklch(88.5% 0.052 19.6)
-
Step 300
300
#F7A9A8
oklch(81% 0.092 20.1)
-
Step 400
400
#EF7779
oklch(70.8% 0.148 20.5)
-
Step 500
500
#E54B57
oklch(63% 0.19 20.1)
-
Step 600
600
#D0213C
oklch(55.5% 0.206 20.3)
-
Step 700
700
#B40D2F
oklch(49.1% 0.191 20.1)
-
Step 800
800 (this color)
#931528
oklch(43% 0.158 20.3)
-
Step 900
900
#751B24
oklch(37.6% 0.123 20.3)
-
Step 950
950
#451216
oklch(27% 0.078 19.6)
#931528 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) | #3E3928 | 0.175 |
| Deuteranopia (no green cones) | #5D5424 | 0.160 |
| Tritanopia (no blue cones) | #A2001E | 0.031 |
| Achromatopsia (no color) | #4A4A4A | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #931528
#931528
oklch(43% 0.158 20.3)
- #005B60
#005B60
oklch(42.9% 0.073 201.3)
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 #931528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carmine #9D0216 ΔE 0.025
- Auburn #9B2226 ΔE 0.027
- Blood Red #980002 ΔE 0.030
- Deep Red #9A0200 ΔE 0.032
- Brick Red #8F1402 ΔE 0.033
- Red Wine #8C0034 ΔE 0.034
- Cranberry #9E003A ΔE 0.036
- Dark Red #8B0000 ΔE 0.039
Use #931528 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.