#B4585D
Closest named color: Dusty Red (#B9484E). oklch(57.4% 0.12 18.2), rgb(180, 88, 93).
Aa
White text reads best on this color (4.67:1).
About this color
#B4585D is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.120 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.033 away. White text reads best on it, at 4.67:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #B4585D |
| RGB | rgb(180, 88, 93) |
| HSL | hsl(357, 38%, 53%) |
| OKLCH | oklch(57.4% 0.12 18.2) |
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 #B4585D | 4.67:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #B4585D | 4.49:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #B4585D text on white | 4.67:1 | AA | Lc 72.0 | Content text, not long reading |
| #B4585D text on black | 4.49:1 | AA large text | Lc -29.7 | 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
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#ECD2D2
oklch(88.5% 0.029 17.7)
-
Step 300
300
#E1B3B3
oklch(80.8% 0.054 18.3)
-
Step 400
400
#D18B8C
oklch(70.8% 0.086 18.5)
-
Step 500
500
#C36C70
oklch(63% 0.111 17.8)
-
Step 600
600 (this color)
#B4585D
oklch(57.4% 0.12 18.2)
-
Step 700
700
#954348
oklch(49.1% 0.111 18.3)
-
Step 800
800
#79373B
oklch(42.6% 0.092 18.1)
-
Step 900
900
#623033
oklch(37.6% 0.072 17.4)
-
Step 950
950
#3A1D1E
oklch(27.1% 0.046 18.3)
#B4585D 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) | #6C695D | 0.129 |
| Deuteranopia (no green cones) | #837B5B | 0.119 |
| Tritanopia (no blue cones) | #C34B5A | 0.035 |
| Achromatopsia (no color) | #747474 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4585D
#B4585D
oklch(57.4% 0.12 18.2)
- #008A8D
#008A8D
oklch(57.5% 0.098 197.5)
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 #B4585D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.033
- Dark Rose #B5485D ΔE 0.035
- Dusky Rose #BA6873 ΔE 0.044
- Indian Red #CD5C5C ΔE 0.049
- Deep Rose #C74767 ΔE 0.051
- Dark Coral #CF524E ΔE 0.052
- Dull Red #BB3F3F ΔE 0.052
- Clay #B66A50 ΔE 0.053
Use #B4585D 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.