#BB152C
Closest named color: Lipstick Red (#C0022F). oklch(50.7% 0.194 22.4), rgb(187, 21, 44).
Aa
White text reads best on this color (6.44:1).
About this color
#BB152C is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.194 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.013 away. White text reads best on it, at 6.44:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.25:1 |
| White text | 6.44:1 |
Values
| HEX | #BB152C |
| RGB | rgb(187, 21, 44) |
| HSL | hsl(352, 80%, 41%) |
| OKLCH | oklch(50.7% 0.194 22.4) |
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 #BB152C | 6.44:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #BB152C | 3.25:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #BB152C text on white | 6.44:1 | AA | Lc 79.9 | Fine for body text |
| #BB152C text on black | 3.25:1 | AA large text | Lc -21.9 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FACCC9
oklch(88.4% 0.052 22.6)
-
Step 300
300
#F8A9A5
oklch(81% 0.094 22.6)
-
Step 400
400
#F07674
oklch(70.7% 0.151 22.6)
-
Step 500
500
#E74A51
oklch(63.2% 0.193 22.2)
-
Step 600
600
#D21F35
oklch(55.6% 0.209 22.4)
-
Step 700
700 (this color)
#BB152C
oklch(50.7% 0.194 22.4)
-
Step 800
800
#931222
oklch(42.7% 0.161 22.4)
-
Step 900
900
#761B20
oklch(37.7% 0.125 22.8)
-
Step 950
950
#461213
oklch(27.1% 0.08 23.1)
#BB152C 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) | #4F482B | 0.215 |
| Deuteranopia (no green cones) | #776A25 | 0.194 |
| Tritanopia (no blue cones) | #CE0021 | 0.038 |
| Achromatopsia (no color) | #5E5E5E | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB152C
#BB152C
oklch(50.7% 0.194 22.4)
- #00737B
#00737B
oklch(50.6% 0.086 203.3)
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 #BB152C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.013
- Scarlet #BE0119 ΔE 0.016
- Firebrick #B22222 ΔE 0.023
- Rose Red #BE013C ΔE 0.024
- Rufous #AE2012 ΔE 0.036
- Rouge #AB1239 ΔE 0.039
- Cherry #CF0234 ΔE 0.041
- Brown #A52A2A ΔE 0.045
Use #BB152C 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.