#B05B59
Closest named color: Dusty Red (#B9484E). oklch(57.2% 0.111 22.6), rgb(176, 91, 89).
Aa
White text reads best on this color (4.68:1).
About this color
#B05B59 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.111 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.039 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #B05B59 |
| RGB | rgb(176, 91, 89) |
| HSL | hsl(1, 36%, 52%) |
| OKLCH | oklch(57.2% 0.111 22.6) |
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 #B05B59 | 4.68:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #B05B59 | 4.48:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #B05B59 text on white | 4.68:1 | AA | Lc 72.1 | Content text, not long reading |
| #B05B59 text on black | 4.48:1 | AA large text | Lc -29.5 | 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
#F3E6E5
oklch(93.5% 0.014 22.8)
-
Step 200
200
#EBD2D1
oklch(88.4% 0.028 20.4)
-
Step 300
300
#DFB5B2
oklch(80.9% 0.049 23)
-
Step 400
400
#CE8D8A
oklch(70.7% 0.08 22.2)
-
Step 500
500
#C06F6D
oklch(63.1% 0.103 21.9)
-
Step 600
600 (this color)
#B05B59
oklch(57.2% 0.111 22.6)
-
Step 700
700
#924645
oklch(49% 0.103 22.3)
-
Step 800
800
#773A39
oklch(42.7% 0.086 22.3)
-
Step 900
900
#603231
oklch(37.6% 0.067 22)
-
Step 950
950
#391E1D
oklch(27.1% 0.043 22.5)
#B05B59 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) | #6E6958 | 0.117 |
| Deuteranopia (no green cones) | #837B57 | 0.110 |
| Tritanopia (no blue cones) | #BF4F5B | 0.036 |
| Achromatopsia (no color) | #747474 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05B59
#B05B59
oklch(57.2% 0.111 22.6)
- #008891
#008891
oklch(57.1% 0.097 203)
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 #B05B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.039
- Dark Rose #B5485D ΔE 0.044
- Clay #B66A50 ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.046
- Indian Red #CD5C5C ΔE 0.055
- Pinkish Brown #B17261 ΔE 0.055
- Light Maroon #A24857 ΔE 0.055
- Earth #A2653E ΔE 0.055
Use #B05B59 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.