#B61229
Closest named color: Firebrick (#B22222). oklch(49.6% 0.192 22.7), rgb(182, 18, 41).
Aa
White text reads best on this color (6.75:1).
About this color
#B61229 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.192 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.018 away. White text reads best on it, at 6.75:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 3.10:1 |
| White text | 6.75:1 |
Values
| HEX | #B61229 |
| RGB | rgb(182, 18, 41) |
| HSL | hsl(352, 82%, 39%) |
| OKLCH | oklch(49.6% 0.192 22.7) |
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 #B61229 | 6.75:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #B61229 | 3.10:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #B61229 text on white | 6.75:1 | AA | Lc 81.2 | Fine for body text |
| #B61229 text on black | 3.10:1 | AA large text | Lc -20.7 | 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
#FACDC9
oklch(88.6% 0.051 24.1)
-
Step 300
300
#F7A9A5
oklch(80.9% 0.093 22.6)
-
Step 400
400
#EF7775
oklch(70.7% 0.149 22.5)
-
Step 500
500
#E54C51
oklch(63% 0.189 22.6)
-
Step 600
600
#D12235
oklch(55.6% 0.206 22.7)
-
Step 700
700 (this color)
#B61229
oklch(49.6% 0.192 22.7)
-
Step 800
800
#921422
oklch(42.6% 0.158 22.6)
-
Step 900
900
#761C21
oklch(37.8% 0.124 22.6)
-
Step 950
950
#451214
oklch(26.9% 0.078 21.9)
#B61229 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) | #4C4628 | 0.213 |
| Deuteranopia (no green cones) | #736722 | 0.192 |
| Tritanopia (no blue cones) | #C9001E | 0.039 |
| Achromatopsia (no color) | #5B5B5B | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B61229
#B61229
oklch(49.6% 0.192 22.7)
- #007077
#007077
oklch(49.6% 0.084 202.4)
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 #B61229, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.018
- Scarlet #BE0119 ΔE 0.019
- Lipstick Red #C0022F ΔE 0.021
- Rufous #AE2012 ΔE 0.029
- Rose Red #BE013C ΔE 0.029
- Rouge #AB1239 ΔE 0.031
- Brown #A52A2A ΔE 0.037
- Rust Red #AA2704 ΔE 0.042
Use #B61229 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.