#B1576B
Closest named color: Dark Rose (#B5485D). oklch(57.1% 0.118 7.5), rgb(177, 87, 107).
Aa
White text reads best on this color (4.72:1).
About this color
#B1576B is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.118 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.032 away. White text reads best on it, at 4.72:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #B1576B |
| RGB | rgb(177, 87, 107) |
| HSL | hsl(347, 37%, 52%) |
| OKLCH | oklch(57.1% 0.118 7.5) |
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 #B1576B | 4.72:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #B1576B | 4.44:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #B1576B text on white | 4.72:1 | AA | Lc 72.4 | Content text, not long reading |
| #B1576B text on black | 4.44:1 | AA large text | Lc -29.3 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E8
oklch(93.7% 0.015 7.5)
-
Step 200
200
#ECD2D5
oklch(88.6% 0.029 9.8)
-
Step 300
300
#E0B3BA
oklch(80.9% 0.053 7.9)
-
Step 400
400
#CF8A97
oklch(70.7% 0.086 7.1)
-
Step 500
500
#C16C7D
oklch(63.1% 0.109 7.9)
-
Step 600
600 (this color)
#B1576B
oklch(57.1% 0.118 7.5)
-
Step 700
700
#934355
oklch(49.1% 0.109 7.8)
-
Step 800
800
#783746
oklch(42.7% 0.092 7.2)
-
Step 900
900
#61303B
oklch(37.7% 0.072 6.8)
-
Step 950
950
#391D22
oklch(27.1% 0.044 9)
#B1576B 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) | #68696B | 0.130 |
| Deuteranopia (no green cones) | #7E7A69 | 0.121 |
| Tritanopia (no blue cones) | #BF4E5E | 0.031 |
| Achromatopsia (no color) | #737373 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1576B
#B1576B
oklch(57.1% 0.118 7.5)
- #008A82
#008A82
oklch(57.1% 0.099 187.6)
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 #B1576B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.032
- Dusty Red #B9484E ΔE 0.043
- Dusky Rose #BA6873 ΔE 0.044
- Deep Rose #C74767 ΔE 0.047
- Light Maroon #A24857 ΔE 0.051
- Light Burgundy #A8415B ΔE 0.053
- Light Plum #9D5783 ΔE 0.053
- Dark Pink #CB416B ΔE 0.059
Use #B1576B 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.