#B02057
Closest named color: Raspberry (#B00149). oklch(50.2% 0.181 4.4), rgb(176, 32, 87).
Aa
White text reads best on this color (6.58:1).
About this color
#B02057 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.181 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.025 away. White text reads best on it, at 6.58:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.19:1 |
| White text | 6.58:1 |
Values
| HEX | #B02057 |
| RGB | rgb(176, 32, 87) |
| HSL | hsl(337, 69%, 41%) |
| OKLCH | oklch(50.2% 0.181 4.4) |
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 #B02057 | 6.58:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #B02057 | 3.19:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #B02057 text on white | 6.58:1 | AA | Lc 81.0 | Fine for body text |
| #B02057 text on black | 3.19:1 | AA large text | Lc -20.8 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F6CCD5
oklch(88.4% 0.049 3.7)
-
Step 300
300
#F2A9B9
oklch(80.9% 0.088 4.8)
-
Step 400
400
#E77896
oklch(70.6% 0.14 4.1)
-
Step 500
500
#DD507C
oklch(63.2% 0.179 4.6)
-
Step 600
600
#C82B65
oklch(55.6% 0.195 4.5)
-
Step 700
700 (this color)
#B02057
oklch(50.2% 0.181 4.4)
-
Step 800
800
#8C1B45
oklch(42.7% 0.15 4.3)
-
Step 900
900
#711F3A
oklch(37.8% 0.117 4.6)
-
Step 950
950
#421322
oklch(26.9% 0.074 3.8)
#B02057 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) | #464B58 | 0.205 |
| Deuteranopia (no green cones) | #6C6754 | 0.184 |
| Tritanopia (no blue cones) | #C00039 | 0.050 |
| Achromatopsia (no color) | #5D5D5D | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B02057
#B02057
oklch(50.2% 0.181 4.4)
- #00746A
#00746A
oklch(50.2% 0.089 184.5)
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 #B02057, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.025
- Violet Red #A50055 ΔE 0.038
- Rouge #AB1239 ΔE 0.043
- Rose Red #BE013C ΔE 0.045
- Light Burgundy #A8415B ΔE 0.049
- Deep Magenta #A0025C ΔE 0.050
- Dark Fuchsia #9D0759 ΔE 0.052
- Ruby #CA0147 ΔE 0.055
Use #B02057 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.