#B75757
Closest named color: Dusty Red (#B9484E). oklch(57.5% 0.125 21.7), rgb(183, 87, 87).
Aa
White text reads best on this color (4.65:1).
About this color
#B75757 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.125 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.030 away. White text reads best on it, at 4.65:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.51:1 |
| White text | 4.65:1 |
Values
| HEX | #B75757 |
| RGB | rgb(183, 87, 87) |
| HSL | hsl(0, 40%, 53%) |
| OKLCH | oklch(57.5% 0.125 21.7) |
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 #B75757 | 4.65:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #B75757 | 4.51:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #B75757 text on white | 4.65:1 | AA | Lc 71.8 | Content text, not long reading |
| #B75757 text on black | 4.51:1 | AA | Lc -29.8 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F5E6E5
oklch(93.7% 0.016 22.1)
-
Step 200
200
#EDD2D0
oklch(88.6% 0.03 22.8)
-
Step 300
300
#E3B3B0
oklch(80.9% 0.056 22.5)
-
Step 400
400
#D38A87
oklch(70.7% 0.09 22.2)
-
Step 500
500
#C56B6A
oklch(63% 0.115 21.5)
-
Step 600
600 (this color)
#B75757
oklch(57.5% 0.125 21.7)
-
Step 700
700
#984142
oklch(49.1% 0.117 21.7)
-
Step 800
800
#7B3637
oklch(42.6% 0.097 21.2)
-
Step 900
900
#64302F
oklch(37.8% 0.075 22.4)
-
Step 950
950
#3B1C1C
oklch(27% 0.049 20.8)
#B75757 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) | #6D6856 | 0.133 |
| Deuteranopia (no green cones) | #857C55 | 0.123 |
| Tritanopia (no blue cones) | #C74858 | 0.039 |
| Achromatopsia (no color) | #747474 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B75757
#B75757
oklch(57.5% 0.125 21.7)
- #008A91
#008A91
oklch(57.6% 0.098 201.1)
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 #B75757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.030
- Dark Rose #B5485D ΔE 0.038
- Indian Red #CD5C5C ΔE 0.045
- Dark Coral #CF524E ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.047
- Dull Red #BB3F3F ΔE 0.047
- Clay #B66A50 ΔE 0.050
- Deep Rose #C74767 ΔE 0.051
Use #B75757 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.