#B01E81
Closest named color: Medium Violet Red (#C71585). oklch(51.6% 0.2 345.2), rgb(176, 30, 129).
Aa
White text reads best on this color (6.27:1).
About this color
#B01E81 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.200 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.046 away. White text reads best on it, at 6.27:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.200) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #B01E81 |
| RGB | rgb(176, 30, 129) |
| HSL | hsl(319, 71%, 40%) |
| OKLCH | oklch(51.6% 0.2 345.2) |
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 #B01E81 | 6.27:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #B01E81 | 3.34:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #B01E81 text on white | 6.27:1 | AA | Lc 79.6 | Fine for body text |
| #B01E81 text on black | 3.34:1 | AA large text | Lc -22.2 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F9E3EE
oklch(93.7% 0.028 345.9)
-
Step 200
200
#F4CCE1
oklch(88.5% 0.052 345.3)
-
Step 300
300
#EEA7CF
oklch(80.8% 0.097 344.7)
-
Step 400
400
#E375B6
oklch(70.7% 0.155 345.4)
-
Step 500
500
#D74BA4
oklch(63.1% 0.197 345.1)
-
Step 600
600
#C2238F
oklch(55.6% 0.215 345.1)
-
Step 700
700 (this color)
#B01E81
oklch(51.6% 0.2 345.2)
-
Step 800
800
#881463
oklch(42.7% 0.166 345.1)
-
Step 900
900
#6D1B51
oklch(37.6% 0.129 344.7)
-
Step 950
950
#41122F
oklch(27.1% 0.082 345.9)
#B01E81 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) | #345183 | 0.226 |
| Deuteranopia (no green cones) | #61697E | 0.195 |
| Tritanopia (no blue cones) | #BC1A4F | 0.084 |
| Achromatopsia (no color) | #606060 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B01E81
#B01E81
oklch(51.6% 0.2 345.2)
- #007B58
#007B58
oklch(51.6% 0.109 165)
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 #B01E81, closest first.
No curated palette has a color within ΔE 0.04 of #B01E81.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.046
- Red Violet #9E0168 ΔE 0.057
- Warm Purple #952E8F ΔE 0.059
- Deep Magenta #A0025C ΔE 0.067
- Violet Red #A50055 ΔE 0.072
- Dark Fuchsia #9D0759 ΔE 0.074
- Raspberry #B00149 ΔE 0.085
- Light Eggplant #894585 ΔE 0.088
Use #B01E81 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.