#B2422F
Closest named color: Dull Red (#BB3F3F). oklch(53.1% 0.15 31.9), rgb(178, 66, 47).
Aa
White text reads best on this color (5.65:1).
About this color
#B2422F is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.150 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.027 away. White text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #B2422F |
| RGB | rgb(178, 66, 47) |
| HSL | hsl(9, 58%, 44%) |
| OKLCH | oklch(53.1% 0.15 31.9) |
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 #B2422F | 5.65:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #B2422F | 3.71:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #B2422F text on white | 5.65:1 | AA | Lc 77.4 | Fine for body text |
| #B2422F text on black | 3.71:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F1D1CA
oklch(88.6% 0.037 32.4)
-
Step 300
300
#E9B1A6
oklch(80.9% 0.068 31.2)
-
Step 400
400
#DB8776
oklch(70.7% 0.107 32.2)
-
Step 500
500
#CF6652
oklch(63.1% 0.137 32.2)
-
Step 600
600 (this color)
#B2422F
oklch(53.1% 0.15 31.9)
-
Step 700
700
#A03A29
oklch(49% 0.139 31.8)
-
Step 800
800
#823123
oklch(42.6% 0.115 31.9)
-
Step 900
900
#692C21
oklch(37.6% 0.09 32)
-
Step 950
950
#3E1B14
oklch(27.1% 0.057 32.6)
#B2422F 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) | #61582C | 0.155 |
| Deuteranopia (no green cones) | #7D702B | 0.142 |
| Tritanopia (no blue cones) | #C4273E | 0.055 |
| Achromatopsia (no color) | #676767 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2422F
#B2422F
oklch(53.1% 0.15 31.9)
- #007A8B
#007A8B
oklch(53.2% 0.092 211.6)
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 #B2422F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.027
- Sinopia #BB3E03 ΔE 0.030
- Rusty Red #AF2F0D ΔE 0.037
- Dusty Red #B9484E ΔE 0.039
- Cinnamon #AC4F06 ΔE 0.045
- Brick Orange #C14A09 ΔE 0.045
- Sienna #A0522D ΔE 0.045
- Burnt Umber #A0450E ΔE 0.046
Use #B2422F 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.