#A02151
Closest named color: Berry (#990F4B). oklch(47.2% 0.165 3.8), rgb(160, 33, 81).
Aa
White text reads best on this color (7.41:1).
About this color
#A02151 is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.165 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.027 away. White text reads best on it, at 7.41:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #A02151 |
| RGB | rgb(160, 33, 81) |
| HSL | hsl(337, 66%, 38%) |
| OKLCH | oklch(47.2% 0.165 3.8) |
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 #A02151 | 7.41:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #A02151 | 2.83:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #A02151 text on white | 7.41:1 | AAA | Lc 84.4 | Fine for body text |
| #A02151 text on black | 2.83:1 | Fails | Lc -17.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F4CED6
oklch(88.6% 0.044 3.8)
-
Step 300
300
#EEABBB
oklch(80.9% 0.081 3.3)
-
Step 400
400
#E27D98
oklch(70.8% 0.128 3.8)
-
Step 500
500
#D6577E
oklch(63% 0.163 3.9)
-
Step 600
600
#C13768
oklch(55.5% 0.177 3.5)
-
Step 700
700 (this color)
#A02151
oklch(47.2% 0.165 3.8)
-
Step 800
800
#872447
oklch(42.7% 0.136 3.5)
-
Step 900
900
#6D233B
oklch(37.7% 0.107 3.8)
-
Step 950
950
#401623
oklch(27% 0.067 3.3)
#A02151 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) | #414552 | 0.186 |
| Deuteranopia (no green cones) | #635E4E | 0.167 |
| Tritanopia (no blue cones) | #AE0036 | 0.046 |
| Achromatopsia (no color) | #555555 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A02151
#A02151
oklch(47.2% 0.165 3.8)
- #006A61
#006A61
oklch(47.1% 0.083 184.7)
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 #A02151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.027
- Violet Red #A50055 ΔE 0.027
- Dark Fuchsia #9D0759 ΔE 0.032
- Purple Red #990147 ΔE 0.034
- Raspberry #B00149 ΔE 0.035
- Deep Magenta #A0025C ΔE 0.035
- Cranberry #9E003A ΔE 0.037
- Rouge #AB1239 ΔE 0.040
Use #A02151 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.