#BB282F
Closest named color: Firebrick (#B22222). oklch(51.9% 0.183 24.2), rgb(187, 40, 47).
Aa
White text reads best on this color (6.07:1).
About this color
#BB282F is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.183 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.024 away. White text reads best on it, at 6.07:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #BB282F |
| RGB | rgb(187, 40, 47) |
| HSL | hsl(357, 65%, 45%) |
| OKLCH | oklch(51.9% 0.183 24.2) |
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 #BB282F | 6.07:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #BB282F | 3.45:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #BB282F text on white | 6.07:1 | AA | Lc 78.8 | Fine for body text |
| #BB282F text on black | 3.45:1 | AA large text | Lc -23.0 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F8CDC9
oklch(88.4% 0.049 24.3)
-
Step 300
300
#F5ABA5
oklch(81% 0.088 24.4)
-
Step 400
400
#EC7A74
oklch(70.8% 0.142 24.4)
-
Step 500
500
#E25150
oklch(63.1% 0.181 24.2)
-
Step 600
600
#CD2C34
oklch(55.6% 0.196 24.2)
-
Step 700
700 (this color)
#BB282F
oklch(51.9% 0.183 24.2)
-
Step 800
800
#901B21
oklch(42.7% 0.152 24.3)
-
Step 900
900
#731F20
oklch(37.6% 0.117 24.2)
-
Step 950
950
#441413
oklch(27% 0.075 24.6)
#BB282F 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) | #564E2E | 0.198 |
| Deuteranopia (no green cones) | #7A6E29 | 0.182 |
| Tritanopia (no blue cones) | #CE002C | 0.039 |
| Achromatopsia (no color) | #626262 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB282F
#BB282F
oklch(51.9% 0.183 24.2)
- #007780
#007780
oklch(51.9% 0.088 204)
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 #BB282F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.024
- Lipstick Red #C0022F ΔE 0.027
- Scarlet #BE0119 ΔE 0.027
- Dull Red #BB3F3F ΔE 0.034
- Rose Red #BE013C ΔE 0.036
- Rufous #AE2012 ΔE 0.038
- Rusty Red #AF2F0D ΔE 0.039
- Cherry #CF0234 ΔE 0.042
Use #BB282F 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.