#B20B26
Closest named color: Firebrick (#B22222). oklch(48.5% 0.191 22.7), rgb(178, 11, 38).
Aa
White text reads best on this color (7.07:1).
About this color
#B20B26 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.191 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Firebrick (#B22222), ΔE 0.021 away. White text reads best on it, at 7.07:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Firebrick (#B22222) |
| Black text | 2.96:1 |
| White text | 7.07:1 |
Values
| HEX | #B20B26 |
| RGB | rgb(178, 11, 38) |
| HSL | hsl(350, 88%, 37%) |
| OKLCH | oklch(48.5% 0.191 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 #B20B26 | 7.07:1 | AAA | Lc -87.3 | Fine for body text |
| Black text on #B20B26 | 2.96:1 | Fails | Lc 21.8 | Dividers and decoration only |
| #B20B26 text on white | 7.07:1 | AAA | Lc 82.2 | Fine for body text |
| #B20B26 text on black | 2.96:1 | Fails | Lc -19.7 | 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
#FBE3E2
oklch(93.5% 0.026 20.5)
-
Step 200
200
#FACDCA
oklch(88.6% 0.051 22.6)
-
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
#D12335
oklch(55.7% 0.206 22.8)
-
Step 700
700 (this color)
#B20B26
oklch(48.5% 0.191 22.7)
-
Step 800
800
#921522
oklch(42.7% 0.158 22.8)
-
Step 900
900
#751C21
oklch(37.6% 0.123 22.5)
-
Step 950
950
#451214
oklch(26.9% 0.078 21.9)
#B20B26 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) | #494325 | 0.212 |
| Deuteranopia (no green cones) | #70641F | 0.191 |
| Tritanopia (no blue cones) | #C5001A | 0.040 |
| Achromatopsia (no color) | #585858 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B20B26
#B20B26
oklch(48.5% 0.191 22.7)
- #006C74
#006C74
oklch(48.4% 0.083 203.8)
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 #B20B26, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Firebrick #B22222 ΔE 0.021
- Rouge #AB1239 ΔE 0.026
- Scarlet #BE0119 ΔE 0.026
- Rufous #AE2012 ΔE 0.027
- Lipstick Red #C0022F ΔE 0.030
- Brown #A52A2A ΔE 0.033
- Rose Red #BE013C ΔE 0.036
- Rust Red #AA2704 ΔE 0.040
Use #B20B26 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.