#BB1030
Closest named color: Lipstick Red (#C0022F). oklch(50.6% 0.196 20.7), rgb(187, 16, 48).
Aa
White text reads best on this color (6.50:1).
About this color
#BB1030 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.196 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.010 away. White text reads best on it, at 6.50:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.22:1 |
| White text | 6.50:1 |
Values
| HEX | #BB1030 |
| RGB | rgb(187, 16, 48) |
| HSL | hsl(349, 84%, 40%) |
| OKLCH | oklch(50.6% 0.196 20.7) |
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 #BB1030 | 6.50:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #BB1030 | 3.22:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #BB1030 text on white | 6.50:1 | AA | Lc 80.0 | Fine for body text |
| #BB1030 text on black | 3.22:1 | AA large text | Lc -21.8 | 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
#FACCCA
oklch(88.4% 0.052 21.1)
-
Step 300
300
#F8A8A6
oklch(80.9% 0.095 20.9)
-
Step 400
400
#F07577
oklch(70.6% 0.152 20.7)
-
Step 500
500
#E74954
oklch(63.1% 0.194 20.9)
-
Step 600
600
#D21B39
oklch(55.5% 0.211 20.7)
-
Step 700
700 (this color)
#BB1030
oklch(50.6% 0.196 20.7)
-
Step 800
800
#940F25
oklch(42.8% 0.163 20.8)
-
Step 900
900
#761923
oklch(37.6% 0.127 20.3)
-
Step 950
950
#461115
oklch(27% 0.081 20.2)
#BB1030 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) | #4D482F | 0.219 |
| Deuteranopia (no green cones) | #766A2A | 0.198 |
| Tritanopia (no blue cones) | #CE0021 | 0.040 |
| Achromatopsia (no color) | #5E5E5E | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB1030
#BB1030
oklch(50.6% 0.196 20.7)
- #007379
#007379
oklch(50.5% 0.086 201.2)
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 #BB1030, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.010
- Rose Red #BE013C ΔE 0.018
- Scarlet #BE0119 ΔE 0.020
- Firebrick #B22222 ΔE 0.028
- Rouge #AB1239 ΔE 0.036
- Rufous #AE2012 ΔE 0.041
- Cherry #CF0234 ΔE 0.041
- Ruby #CA0147 ΔE 0.042
Use #BB1030 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.