#B1409A
Closest named color: Medium Violet Red (#C71585). oklch(55.9% 0.179 336.6), rgb(177, 64, 154).
Aa
White text reads best on this color (5.16:1).
About this color
#B1409A is a medium-dark, vivid pink. In OKLCH its lightness is 56%, its chroma 0.179 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.063 away. White text reads best on it, at 5.16:1.
| Hue family | Pinks |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #B1409A |
| RGB | rgb(177, 64, 154) |
| HSL | hsl(312, 47%, 47%) |
| OKLCH | oklch(55.9% 0.179 336.6) |
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 #B1409A | 5.16:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #B1409A | 4.06:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #B1409A text on white | 5.16:1 | AA | Lc 74.7 | Content text, not long reading |
| #B1409A text on black | 4.06:1 | AA large text | Lc -27.0 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F5E4F0
oklch(93.6% 0.024 336.1)
-
Step 200
200
#EDCEE4
oklch(88.4% 0.045 336.4)
-
Step 300
300
#E3ADD4
oklch(80.9% 0.081 336.7)
-
Step 400
400
#D380BE
oklch(70.7% 0.129 336.8)
-
Step 500
500
#C55DAE
oklch(63.2% 0.164 336.5)
-
Step 600
600 (this color)
#B1409A
oklch(55.9% 0.179 336.6)
-
Step 700
700
#973083
oklch(49.1% 0.166 336.5)
-
Step 800
800
#7B296A
oklch(42.7% 0.138 336.9)
-
Step 900
900
#632756
oklch(37.7% 0.107 336.7)
-
Step 950
950
#3A1833
oklch(27% 0.067 335.7)
#B1409A 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) | #42629D | 0.191 |
| Deuteranopia (no green cones) | #667397 | 0.166 |
| Tritanopia (no blue cones) | #BA4667 | 0.087 |
| Achromatopsia (no color) | #6D6D6D | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1409A
#B1409A
oklch(55.9% 0.179 336.6)
- #008B52
#008B52
oklch(56% 0.135 156.4)
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 #B1409A, closest first.
No curated palette has a color within ΔE 0.04 of #B1409A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.063
- Purply #983FB2 ΔE 0.065
- Warm Purple #952E8F ΔE 0.069
- Pinky Purple #C94CBE ΔE 0.072
- Light Plum #9D5783 ΔE 0.073
- Light Eggplant #894585 ΔE 0.082
- Amethyst #9B5FC0 ΔE 0.084
Use #B1409A 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.