#B5314E
Closest named color: Light Burgundy (#A8415B). oklch(52.2% 0.168 12.6), rgb(181, 49, 78).
Aa
White text reads best on this color (5.97:1).
About this color
#B5314E is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.168 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.034 away. White text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #B5314E |
| RGB | rgb(181, 49, 78) |
| HSL | hsl(347, 57%, 45%) |
| OKLCH | oklch(52.2% 0.168 12.6) |
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 #B5314E | 5.97:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #B5314E | 3.51:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #B5314E text on white | 5.97:1 | AA | Lc 78.7 | Fine for body text |
| #B5314E text on black | 3.51:1 | AA large text | Lc -23.1 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CED1
oklch(88.5% 0.044 12.8)
-
Step 300
300
#F0ABB2
oklch(80.8% 0.082 12.3)
-
Step 400
400
#E57C8A
oklch(70.7% 0.13 12.5)
-
Step 500
500
#DA566D
oklch(63.1% 0.166 12.6)
-
Step 600
600
#C63555
oklch(55.7% 0.181 12.8)
-
Step 700
700 (this color)
#B5314E
oklch(52.2% 0.168 12.6)
-
Step 800
800
#8A2239
oklch(42.7% 0.139 12.8)
-
Step 900
900
#6F2331
oklch(37.7% 0.107 13)
-
Step 950
950
#42151D
oklch(27% 0.07 12.3)
#B5314E 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) | #53524E | 0.187 |
| Deuteranopia (no green cones) | #756D4B | 0.171 |
| Tritanopia (no blue cones) | #C60C3D | 0.042 |
| Achromatopsia (no color) | #636363 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5314E
#B5314E
oklch(52.2% 0.168 12.6)
- #007977
#007977
oklch(52.1% 0.089 192.7)
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 #B5314E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.034
- Rose Red #BE013C ΔE 0.039
- Dark Rose #B5485D ΔE 0.040
- Dull Red #BB3F3F ΔE 0.040
- Dusty Red #B9484E ΔE 0.044
- Lipstick Red #C0022F ΔE 0.046
- Ruby #CA0147 ΔE 0.047
- Raspberry #B00149 ΔE 0.047
Use #B5314E 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.