#B7575E
Closest named color: Dusty Red (#B9484E). oklch(57.7% 0.124 17.3), rgb(183, 87, 94).
Aa
White text reads best on this color (4.62:1).
About this color
#B7575E is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.124 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.031 away. White text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.53:1 |
| White text | 4.62:1 |
Values
| HEX | #B7575E |
| RGB | rgb(183, 87, 94) |
| HSL | hsl(356, 40%, 53%) |
| OKLCH | oklch(57.7% 0.124 17.3) |
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 #B7575E | 4.62:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #B7575E | 4.53:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #B7575E text on white | 4.62:1 | AA | Lc 71.7 | Content text, not long reading |
| #B7575E text on black | 4.53:1 | AA | Lc -30.0 | Non-text elements, placeholder text |
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
#FAF3F3
oklch(97% 0.008 17.3)
-
Step 100
100
#F5E6E6
oklch(93.7% 0.016 17.4)
-
Step 200
200
#EDD1D2
oklch(88.4% 0.031 15.3)
-
Step 300
300
#E3B3B3
oklch(81% 0.056 18.4)
-
Step 400
400
#D38A8C
oklch(70.8% 0.09 17.8)
-
Step 500
500
#C56B70
oklch(63.1% 0.114 17.4)
-
Step 600
600 (this color)
#B7575E
oklch(57.7% 0.124 17.3)
-
Step 700
700
#974148
oklch(49.1% 0.116 17.4)
-
Step 800
800
#7B363B
oklch(42.7% 0.096 17.6)
-
Step 900
900
#633033
oklch(37.8% 0.074 17.5)
-
Step 950
950
#3A1C1E
oklch(26.9% 0.047 16.5)
#B7575E 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) | #6C695E | 0.134 |
| Deuteranopia (no green cones) | #847C5C | 0.124 |
| Tritanopia (no blue cones) | #C64A5A | 0.034 |
| Achromatopsia (no color) | #757575 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7575E
#B7575E
oklch(57.7% 0.124 17.3)
- #008B8D
#008B8D
oklch(57.7% 0.098 196.6)
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 #B7575E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.031
- Dark Rose #B5485D ΔE 0.033
- Dusky Rose #BA6873 ΔE 0.042
- Indian Red #CD5C5C ΔE 0.045
- Deep Rose #C74767 ΔE 0.045
- Dark Coral #CF524E ΔE 0.047
- Dull Red #BB3F3F ΔE 0.051
- Faded Red #D3494E ΔE 0.055
Use #B7575E 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.