#B11047
Closest named color: Raspberry (#B00149). oklch(49.1% 0.189 10.3), rgb(177, 16, 71).
Aa
White text reads best on this color (6.92:1).
About this color
#B11047 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.189 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.010 away. White text reads best on it, at 6.92:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.03:1 |
| White text | 6.92:1 |
Values
| HEX | #B11047 |
| RGB | rgb(177, 16, 71) |
| HSL | hsl(340, 83%, 38%) |
| OKLCH | oklch(49.1% 0.189 10.3) |
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 #B11047 | 6.92:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #B11047 | 3.03:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #B11047 text on white | 6.92:1 | AA | Lc 81.9 | Fine for body text |
| #B11047 text on black | 3.03:1 | AA large text | Lc -20.0 | 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
#FBE3E6
oklch(93.6% 0.027 9)
-
Step 200
200
#F9CCD1
oklch(88.5% 0.051 10.7)
-
Step 300
300
#F5A8B3
oklch(80.9% 0.092 9.9)
-
Step 400
400
#EC768B
oklch(70.7% 0.146 10.4)
-
Step 500
500
#E24B6F
oklch(63.1% 0.187 10.1)
-
Step 600
600
#CD2357
oklch(55.6% 0.203 10.3)
-
Step 700
700 (this color)
#B11047
oklch(49.1% 0.189 10.3)
-
Step 800
800
#90153A
oklch(42.8% 0.156 10.7)
-
Step 900
900
#741C32
oklch(37.8% 0.122 10.7)
-
Step 950
950
#44121D
oklch(26.9% 0.077 10.7)
#B11047 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) | #454648 | 0.213 |
| Deuteranopia (no green cones) | #6D6543 | 0.193 |
| Tritanopia (no blue cones) | #C2002C | 0.049 |
| Achromatopsia (no color) | #5A5A5A | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B11047
#B11047
oklch(49.1% 0.189 10.3)
- #00706C
#00706C
oklch(49.2% 0.085 190.4)
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 #B11047, closest first.
No curated palette has a color within ΔE 0.04 of #B11047.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.010
- Rouge #AB1239 ΔE 0.023
- Rose Red #BE013C ΔE 0.030
- Violet Red #A50055 ΔE 0.041
- Lipstick Red #C0022F ΔE 0.043
- Cranberry #9E003A ΔE 0.046
- Ruby #CA0147 ΔE 0.051
- Berry #990F4B ΔE 0.053
Use #B11047 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.