#B0315F
Closest named color: Light Burgundy (#A8415B). oklch(51.8% 0.166 3.1), rgb(176, 49, 95).
Aa
White text reads best on this color (6.08:1).
About this color
#B0315F is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.166 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.032 away. White text reads best on it, at 6.08:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.166) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.45:1 |
| White text | 6.08:1 |
Values
| HEX | #B0315F |
| RGB | rgb(176, 49, 95) |
| HSL | hsl(338, 56%, 44%) |
| OKLCH | oklch(51.8% 0.166 3.1) |
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 #B0315F | 6.08:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #B0315F | 3.45:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #B0315F text on white | 6.08:1 | AA | Lc 79.3 | Fine for body text |
| #B0315F text on black | 3.45:1 | AA large text | Lc -22.5 | 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 700.
-
Step 50
50
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F4CDD6
oklch(88.4% 0.045 2.5)
-
Step 300
300
#EEABBB
oklch(80.9% 0.081 3.3)
-
Step 400
400
#E27C99
oklch(70.7% 0.129 2.8)
-
Step 500
500
#D65780
oklch(63.1% 0.164 2.9)
-
Step 600
600
#C23769
oklch(55.7% 0.179 3.2)
-
Step 700
700 (this color)
#B0315F
oklch(51.8% 0.166 3.1)
-
Step 800
800
#872347
oklch(42.6% 0.137 3.3)
-
Step 900
900
#6D233C
oklch(37.7% 0.107 2.9)
-
Step 950
950
#401623
oklch(27% 0.067 3.3)
#B0315F 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) | #4D5260 | 0.187 |
| Deuteranopia (no green cones) | #6F6B5C | 0.169 |
| Tritanopia (no blue cones) | #BF1C44 | 0.046 |
| Achromatopsia (no color) | #626262 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0315F
#B0315F
oklch(51.8% 0.166 3.1)
- #00796D
#00796D
oklch(51.7% 0.092 182.9)
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 #B0315F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.032
- Raspberry #B00149 ΔE 0.046
- Dark Rose #B5485D ΔE 0.047
- Light Maroon #A24857 ΔE 0.051
- Rose Red #BE013C ΔE 0.056
- Violet Red #A50055 ΔE 0.057
- Rouge #AB1239 ΔE 0.058
- Ruby #CA0147 ΔE 0.060
Use #B0315F 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.