#B1908B
Closest named color: Rosy Brown (#BC8F8F). oklch(68.2% 0.041 28.2), rgb(177, 144, 139).
Aa
Black text reads best on this color (7.23:1).
About this color
#B1908B is a medium-light, muted red. In OKLCH its lightness is 68%, its chroma 0.041 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Brown (#BC8F8F), ΔE 0.019 away. Black text reads best on it, at 7.23:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Rosy Brown (#BC8F8F) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #B1908B |
| RGB | rgb(177, 144, 139) |
| HSL | hsl(8, 20%, 62%) |
| OKLCH | oklch(68.2% 0.041 28.2) |
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 #B1908B | 2.90:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #B1908B | 7.23:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #B1908B text on white | 2.90:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #B1908B text on black | 7.23:1 | AAA | Lc -46.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E2D6D4
oklch(88.5% 0.014 28.9)
-
Step 300
300
#D1BBB7
oklch(81% 0.026 30)
-
Step 400
400 (this color)
#B1908B
oklch(68.2% 0.041 28.2)
-
Step 500
500
#A77E78
oklch(63.1% 0.052 28.1)
-
Step 600
600
#926761
oklch(55.7% 0.057 27.9)
-
Step 700
700
#7C5550
oklch(49% 0.053 27.3)
-
Step 800
800
#654642
oklch(42.7% 0.044 27.3)
-
Step 900
900
#523B37
oklch(37.7% 0.034 29.9)
-
Step 950
950
#302321
oklch(27.1% 0.02 28.5)
#B1908B 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) | #97948B | 0.040 |
| Deuteranopia (no green cones) | #9E9A8B | 0.038 |
| Tritanopia (no blue cones) | #B98C8F | 0.018 |
| Achromatopsia (no color) | #979797 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1908B
#B1908B
oklch(68.2% 0.041 28.2)
- #7CA0A6
#7CA0A6
oklch(68.1% 0.04 208.8)
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 #B1908B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Brown #BC8F8F ΔE 0.019
- Grey Pink #C3909B ΔE 0.038
- Pale Brown #B1916E ΔE 0.041
- Light Mauve #C292A1 ΔE 0.043
- Mushroom #BA9E88 ΔE 0.043
- Warm Grey #978A84 ΔE 0.046
- Brownish Pink #C27E79 ΔE 0.049
- Cement #A5A391 ΔE 0.051
Use #B1908B 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.