#B11F48
Closest named color: Raspberry (#B00149). oklch(49.9% 0.18 11.5), rgb(177, 31, 72).
Aa
White text reads best on this color (6.64:1).
About this color
#B11F48 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.180 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.022 away. White text reads best on it, at 6.64:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.15:1 |
| White text | 6.64:1 |
Values
| HEX | #B11F48 |
| RGB | rgb(177, 31, 72) |
| HSL | hsl(343, 70%, 41%) |
| OKLCH | oklch(49.9% 0.18 11.5) |
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 #B11F48 | 6.64:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #B11F48 | 3.15:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #B11F48 text on white | 6.64:1 | AA | Lc 81.2 | Fine for body text |
| #B11F48 text on black | 3.15:1 | AA large text | Lc -20.6 | 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 700.
-
Step 50
50
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FAE3E5
oklch(93.5% 0.025 11.6)
-
Step 200
200
#F7CDD1
oklch(88.5% 0.048 11.6)
-
Step 300
300
#F3AAB2
oklch(81% 0.086 11.9)
-
Step 400
400
#E9798A
oklch(70.7% 0.139 11.7)
-
Step 500
500
#DF506D
oklch(63.1% 0.178 11.7)
-
Step 600
600
#CA2C56
oklch(55.6% 0.193 11.4)
-
Step 700
700 (this color)
#B11F48
oklch(49.9% 0.18 11.5)
-
Step 800
800
#8D1B39
oklch(42.6% 0.149 11.7)
-
Step 900
900
#721F31
oklch(37.8% 0.116 12)
-
Step 950
950
#43141D
oklch(27% 0.073 11.8)
#B11F48 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) | #4A4949 | 0.201 |
| Deuteranopia (no green cones) | #6F6744 | 0.184 |
| Tritanopia (no blue cones) | #C20031 | 0.042 |
| Achromatopsia (no color) | #5C5C5C | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B11F48
#B11F48
oklch(49.9% 0.18 11.5)
- #00726F
#00726F
oklch(49.9% 0.086 191.6)
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 #B11F48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.022
- Rouge #AB1239 ΔE 0.025
- Rose Red #BE013C ΔE 0.029
- Lipstick Red #C0022F ΔE 0.041
- Firebrick #B22222 ΔE 0.048
- Violet Red #A50055 ΔE 0.049
- Ruby #CA0147 ΔE 0.049
- Brown #A52A2A ΔE 0.050
Use #B11F48 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.