#B92F37
Closest named color: Dull Red (#BB3F3F). oklch(52.3% 0.174 22.8), rgb(185, 47, 55).
Aa
White text reads best on this color (5.95:1).
About this color
#B92F37 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.174 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.026 away. White text reads best on it, at 5.95:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #B92F37 |
| RGB | rgb(185, 47, 55) |
| HSL | hsl(357, 59%, 45%) |
| OKLCH | oklch(52.3% 0.174 22.8) |
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 #B92F37 | 5.95:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #B92F37 | 3.52:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #B92F37 text on white | 5.95:1 | AA | Lc 78.5 | Fine for body text |
| #B92F37 text on black | 3.52:1 | AA large text | Lc -23.3 | 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 700.
-
Step 50
50
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F7CECB
oklch(88.6% 0.047 23)
-
Step 300
300
#F2ABA7
oklch(80.8% 0.084 22.7)
-
Step 400
400
#E97C79
oklch(70.8% 0.135 22.7)
-
Step 500
500
#DE5556
oklch(63.1% 0.172 23)
-
Step 600
600
#CA323C
oklch(55.6% 0.188 22.6)
-
Step 700
700 (this color)
#B92F37
oklch(52.3% 0.174 22.8)
-
Step 800
800
#8D2027
oklch(42.7% 0.144 22.7)
-
Step 900
900
#722224
oklch(37.8% 0.113 22.9)
-
Step 950
950
#431515
oklch(27% 0.072 23.2)
#B92F37 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) | #575136 | 0.190 |
| Deuteranopia (no green cones) | #7A6E33 | 0.173 |
| Tritanopia (no blue cones) | #CB0033 | 0.042 |
| Achromatopsia (no color) | #646464 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B92F37
#B92F37
oklch(52.3% 0.174 22.8)
- #007880
#007880
oklch(52.2% 0.089 203)
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 #B92F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.026
- Firebrick #B22222 ΔE 0.030
- Lipstick Red #C0022F ΔE 0.033
- Scarlet #BE0119 ΔE 0.037
- Rose Red #BE013C ΔE 0.039
- Rusty Red #AF2F0D ΔE 0.042
- Dusty Red #B9484E ΔE 0.043
- Rufous #AE2012 ΔE 0.043
Use #B92F37 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.