#B80424
Closest named color: Scarlet (#BE0119). oklch(49.5% 0.198 23.3), rgb(184, 4, 36).
Aa
White text reads best on this color (6.81:1).
About this color
#B80424 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.198 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.015 away. White text reads best on it, at 6.81:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Scarlet (#BE0119) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #B80424 |
| RGB | rgb(184, 4, 36) |
| HSL | hsl(349, 96%, 37%) |
| OKLCH | oklch(49.5% 0.198 23.3) |
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 #B80424 | 6.81:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #B80424 | 3.08:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #B80424 text on white | 6.81:1 | AA | Lc 81.0 | Fine for body text |
| #B80424 text on black | 3.08:1 | AA large text | Lc -20.9 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC9
oklch(88.5% 0.054 22.5)
-
Step 300
300
#F9A8A3
oklch(80.9% 0.097 23.3)
-
Step 400
400
#F17572
oklch(70.7% 0.154 23.2)
-
Step 500
500
#E8484D
oklch(63% 0.196 23.2)
-
Step 600
600
#D31A30
oklch(55.5% 0.213 23.3)
-
Step 700
700 (this color)
#B80424
oklch(49.5% 0.198 23.3)
-
Step 800
800
#940E1E
oklch(42.6% 0.164 23.4)
-
Step 900
900
#77191E
oklch(37.7% 0.128 23.3)
-
Step 950
950
#461112
oklch(26.9% 0.081 23.4)
#B80424 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) | #4B4423 | 0.220 |
| Deuteranopia (no green cones) | #74671C | 0.198 |
| Tritanopia (no blue cones) | #CB0017 | 0.041 |
| Achromatopsia (no color) | #5B5B5B | 0.200 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B80424
#B80424
oklch(49.5% 0.198 23.3)
- #006F77
#006F77
oklch(49.4% 0.084 203.5)
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 #B80424, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Scarlet #BE0119 ΔE 0.015
- Lipstick Red #C0022F ΔE 0.020
- Firebrick #B22222 ΔE 0.022
- Rose Red #BE013C ΔE 0.030
- Rufous #AE2012 ΔE 0.031
- Rouge #AB1239 ΔE 0.035
- Brown #A52A2A ΔE 0.042
- Rust Red #AA2704 ΔE 0.045
Use #B80424 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.