#BB2B35
Closest named color: Lipstick Red (#C0022F). oklch(52.3% 0.18 22.7), rgb(187, 43, 53).
Aa
White text reads best on this color (5.98:1).
About this color
#BB2B35 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.180 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.028 away. White text reads best on it, at 5.98:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.50:1 |
| White text | 5.98:1 |
Values
| HEX | #BB2B35 |
| RGB | rgb(187, 43, 53) |
| HSL | hsl(356, 63%, 45%) |
| OKLCH | oklch(52.3% 0.18 22.7) |
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 #BB2B35 | 5.98:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #BB2B35 | 3.50:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #BB2B35 text on white | 5.98:1 | AA | Lc 78.5 | Fine for body text |
| #BB2B35 text on black | 3.50:1 | AA large text | Lc -23.3 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F8CDCA
oklch(88.4% 0.049 22.8)
-
Step 300
300
#F4ABA7
oklch(81% 0.087 22.7)
-
Step 400
400
#EB7A77
oklch(70.7% 0.14 22.8)
-
Step 500
500
#E15255
oklch(63.2% 0.178 22.6)
-
Step 600
600
#CC2E3A
oklch(55.6% 0.193 22.6)
-
Step 700
700 (this color)
#BB2B35
oklch(52.3% 0.18 22.7)
-
Step 800
800
#8F1D25
oklch(42.7% 0.149 23)
-
Step 900
900
#732023
oklch(37.7% 0.116 22.7)
-
Step 950
950
#441415
oklch(27% 0.074 22.3)
#BB2B35 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) | #565034 | 0.197 |
| Deuteranopia (no green cones) | #7A6E30 | 0.179 |
| Tritanopia (no blue cones) | #CE0030 | 0.040 |
| Achromatopsia (no color) | #636363 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB2B35
#BB2B35
oklch(52.3% 0.18 22.7)
- #007880
#007880
oklch(52.2% 0.089 203)
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 #BB2B35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.028
- Firebrick #B22222 ΔE 0.029
- Dull Red #BB3F3F ΔE 0.030
- Scarlet #BE0119 ΔE 0.033
- Rose Red #BE013C ΔE 0.035
- Cherry #CF0234 ΔE 0.042
- Rusty Red #AF2F0D ΔE 0.043
- Rufous #AE2012 ΔE 0.043
Use #BB2B35 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.