#B43270
Closest named color: Light Burgundy (#A8415B). oklch(53.2% 0.175 355.7), rgb(180, 50, 112).
Aa
White text reads best on this color (5.78:1).
About this color
#B43270 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.175 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.050 away. White text reads best on it, at 5.78:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.63:1 |
| White text | 5.78:1 |
Values
| HEX | #B43270 |
| RGB | rgb(180, 50, 112) |
| HSL | hsl(331, 57%, 45%) |
| OKLCH | oklch(53.2% 0.175 355.7) |
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 #B43270 | 5.78:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #B43270 | 3.63:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #B43270 text on white | 5.78:1 | AA | Lc 77.8 | Fine for body text |
| #B43270 text on black | 3.63:1 | AA large text | Lc -24.0 | 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 600.
-
Step 50
50
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EA
oklch(93.6% 0.022 356.3)
-
Step 200
200
#F2CEDA
oklch(88.5% 0.043 356)
-
Step 300
300
#EBACC2
oklch(80.9% 0.079 356.3)
-
Step 400
400
#DD7EA3
oklch(70.7% 0.124 356)
-
Step 500
500
#D1598D
oklch(63% 0.161 355.6)
-
Step 600
600 (this color)
#B43270
oklch(53.2% 0.175 355.7)
-
Step 700
700
#A22B64
oklch(49.1% 0.163 355.7)
-
Step 800
800
#842652
oklch(42.8% 0.135 355.7)
-
Step 900
900
#6A2544
oklch(37.7% 0.104 355.4)
-
Step 950
950
#3F1628
oklch(27% 0.068 355.2)
#B43270 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) | #4B5672 | 0.195 |
| Deuteranopia (no green cones) | #6F6E6D | 0.174 |
| Tritanopia (no blue cones) | #C2244D | 0.057 |
| Achromatopsia (no color) | #666666 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B43270
#B43270
oklch(53.2% 0.175 355.7)
- #007F6A
#007F6A
oklch(53.3% 0.1 175.7)
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 #B43270, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.050
- Medium Violet Red #C71585 ΔE 0.056
- Dark Rose #B5485D ΔE 0.057
- Dark Pink #CB416B ΔE 0.060
- Deep Rose #C74767 ΔE 0.064
- Raspberry #B00149 ΔE 0.065
- Violet Red #A50055 ΔE 0.068
- Light Maroon #A24857 ΔE 0.069
Use #B43270 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.