#BB1B59
Closest named color: Raspberry (#B00149). oklch(52% 0.194 5.3), rgb(187, 27, 89).
Aa
White text reads best on this color (6.15:1).
About this color
#BB1B59 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.194 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.036 away. White text reads best on it, at 6.15:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #BB1B59 |
| RGB | rgb(187, 27, 89) |
| HSL | hsl(337, 75%, 42%) |
| OKLCH | oklch(52% 0.194 5.3) |
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 #BB1B59 | 6.15:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #BB1B59 | 3.41:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #BB1B59 text on white | 6.15:1 | AA | Lc 78.9 | Fine for body text |
| #BB1B59 text on black | 3.41:1 | AA large text | Lc -22.9 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CCD4
oklch(88.6% 0.052 6.2)
-
Step 300
300
#F5A7B8
oklch(80.8% 0.094 5.1)
-
Step 400
400
#EC7493
oklch(70.6% 0.151 5.4)
-
Step 500
500
#E24979
oklch(63.1% 0.191 5.4)
-
Step 600
600
#CD1D62
oklch(55.5% 0.209 5.3)
-
Step 700
700 (this color)
#BB1B59
oklch(52% 0.194 5.3)
-
Step 800
800
#901143
oklch(42.8% 0.161 5.2)
-
Step 900
900
#741A38
oklch(37.8% 0.125 5.7)
-
Step 950
950
#441121
oklch(26.9% 0.079 5)
#BB1B59 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) | #494E5A | 0.220 |
| Deuteranopia (no green cones) | #726C55 | 0.197 |
| Tritanopia (no blue cones) | #CC0039 | 0.054 |
| Achromatopsia (no color) | #616161 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB1B59
#BB1B59
oklch(52% 0.194 5.3)
- #007970
#007970
oklch(51.8% 0.091 185.8)
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 #BB1B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.036
- Ruby #CA0147 ΔE 0.038
- Rose Red #BE013C ΔE 0.039
- Lipstick Red #C0022F ΔE 0.055
- Violet Red #A50055 ΔE 0.055
- Rouge #AB1239 ΔE 0.055
- Lipstick #D5174E ΔE 0.057
- Light Burgundy #A8415B ΔE 0.057
Use #BB1B59 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.