#B93D3F
Closest named color: Dull Red (#BB3F3F). oklch(53.9% 0.16 23.4), rgb(185, 61, 63).
Aa
White text reads best on this color (5.52:1).
About this color
#B93D3F is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.160 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.006 away. White text reads best on it, at 5.52:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #B93D3F |
| RGB | rgb(185, 61, 63) |
| HSL | hsl(359, 50%, 48%) |
| OKLCH | oklch(53.9% 0.16 23.4) |
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 #B93D3F | 5.52:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #B93D3F | 3.80:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #B93D3F text on white | 5.52:1 | AA | Lc 76.6 | Fine for body text |
| #B93D3F text on black | 3.80:1 | AA large text | Lc -25.1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F3CFCD
oklch(88.4% 0.041 21.7)
-
Step 300
300
#ECAFAB
oklch(80.9% 0.072 23)
-
Step 400
400
#DF837E
oklch(70.7% 0.114 23.7)
-
Step 500
500
#D4605E
oklch(63.2% 0.147 23.2)
-
Step 600
600 (this color)
#B93D3F
oklch(53.9% 0.16 23.4)
-
Step 700
700
#A43336
oklch(49% 0.149 23.1)
-
Step 800
800
#852C2D
oklch(42.6% 0.122 23.3)
-
Step 900
900
#6C2928
oklch(37.8% 0.096 23.7)
-
Step 950
950
#3F1918
oklch(27% 0.06 23.4)
#B93D3F 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) | #5E583E | 0.173 |
| Deuteranopia (no green cones) | #7E723B | 0.157 |
| Tritanopia (no blue cones) | #CB1E3F | 0.046 |
| Achromatopsia (no color) | #696969 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B93D3F
#B93D3F
oklch(53.9% 0.16 23.4)
- #007D86
#007D86
oklch(53.7% 0.092 203.6)
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 #B93D3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.006
- Dusty Red #B9484E ΔE 0.023
- Dark Rose #B5485D ΔE 0.039
- Sinopia #BB3E03 ΔE 0.046
- Firebrick #B22222 ΔE 0.047
- Light Burgundy #A8415B ΔE 0.049
- Rusty Red #AF2F0D ΔE 0.050
- Light Maroon #A24857 ΔE 0.052
Use #B93D3F 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.