#B40C6C
Closest named color: Violet Red (#A50055). oklch(50.7% 0.203 354.5), rgb(180, 12, 108).
Aa
White text reads best on this color (6.54:1).
About this color
#B40C6C is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.203 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.046 away. White text reads best on it, at 6.54:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.203) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.20:1 |
| White text | 6.54:1 |
Values
| HEX | #B40C6C |
| RGB | rgb(180, 12, 108) |
| HSL | hsl(326, 88%, 38%) |
| OKLCH | oklch(50.7% 0.203 354.5) |
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 #B40C6C | 6.54:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #B40C6C | 3.20:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #B40C6C text on white | 6.54:1 | AA | Lc 80.3 | Fine for body text |
| #B40C6C text on black | 3.20:1 | AA large text | Lc -21.5 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE2EB
oklch(93.5% 0.029 352.9)
-
Step 200
200
#F8CBDB
oklch(88.5% 0.055 354.9)
-
Step 300
300
#F4A6C4
oklch(80.9% 0.099 354.8)
-
Step 400
400
#EA72A6
oklch(70.7% 0.158 354.6)
-
Step 500
500
#DF4691
oklch(63.1% 0.2 354.3)
-
Step 600
600
#CA177B
oklch(55.6% 0.218 354.3)
-
Step 700
700 (this color)
#B40C6C
oklch(50.7% 0.203 354.5)
-
Step 800
800
#8E0C54
oklch(42.8% 0.168 354.8)
-
Step 900
900
#721846
oklch(37.7% 0.131 354.3)
-
Step 950
950
#431029
oklch(26.9% 0.083 354)
#B40C6C 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) | #3A4B6E | 0.232 |
| Deuteranopia (no green cones) | #676869 | 0.204 |
| Tritanopia (no blue cones) | #C3003F | 0.076 |
| Achromatopsia (no color) | #5D5D5D | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B40C6C
#B40C6C
oklch(50.7% 0.203 354.5)
- #007761
#007761
oklch(50.8% 0.097 173.9)
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 #B40C6C, closest first.
No curated palette has a color within ΔE 0.04 of #B40C6C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.046
- Deep Magenta #A0025C ΔE 0.049
- Red Violet #9E0168 ΔE 0.049
- Medium Violet Red #C71585 ΔE 0.053
- Raspberry #B00149 ΔE 0.053
- Dark Fuchsia #9D0759 ΔE 0.055
- Berry #990F4B ΔE 0.074
- Ruby #CA0147 ΔE 0.075
Use #B40C6C 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.