#BB1E36
Closest named color: Lipstick Red (#C0022F). oklch(51.4% 0.189 20.1), rgb(187, 30, 54).
Aa
White text reads best on this color (6.26:1).
About this color
#BB1E36 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.189 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.016 away. White text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.35:1 |
| White text | 6.26:1 |
Values
| HEX | #BB1E36 |
| RGB | rgb(187, 30, 54) |
| HSL | hsl(351, 72%, 43%) |
| OKLCH | oklch(51.4% 0.189 20.1) |
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 #BB1E36 | 6.26:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #BB1E36 | 3.35:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #BB1E36 text on white | 6.26:1 | AA | Lc 79.4 | Fine for body text |
| #BB1E36 text on black | 3.35:1 | AA large text | Lc -22.4 | 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
#FBE3E2
oklch(93.5% 0.026 20.5)
-
Step 200
200
#F9CDCB
oklch(88.6% 0.05 21.2)
-
Step 300
300
#F6A9A8
oklch(80.9% 0.091 20.1)
-
Step 400
400
#EE777A
oklch(70.7% 0.147 20)
-
Step 500
500
#E44D58
oklch(63.1% 0.186 20.2)
-
Step 600
600
#CF243E
oklch(55.5% 0.203 19.9)
-
Step 700
700 (this color)
#BB1E36
oklch(51.4% 0.189 20.1)
-
Step 800
800
#911628
oklch(42.7% 0.156 20.2)
-
Step 900
900
#751C25
oklch(37.7% 0.122 20)
-
Step 950
950
#451316
oklch(27.1% 0.077 20.4)
#BB1E36 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) | #514B36 | 0.209 |
| Deuteranopia (no green cones) | #776C31 | 0.191 |
| Tritanopia (no blue cones) | #CE0029 | 0.038 |
| Achromatopsia (no color) | #606060 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB1E36
#BB1E36
oklch(51.4% 0.189 20.1)
- #00767B
#00767B
oklch(51.4% 0.087 200)
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 #BB1E36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.016
- Rose Red #BE013C ΔE 0.021
- Scarlet #BE0119 ΔE 0.027
- Firebrick #B22222 ΔE 0.029
- Cherry #CF0234 ΔE 0.039
- Ruby #CA0147 ΔE 0.039
- Rouge #AB1239 ΔE 0.039
- Rufous #AE2012 ΔE 0.043
Use #BB1E36 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.