#B0136B
Closest named color: Violet Red (#A50055). oklch(50.2% 0.197 354.1), rgb(176, 19, 107).
Aa
White text reads best on this color (6.66:1).
About this color
#B0136B is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.197 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.041 away. White text reads best on it, at 6.66:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.15:1 |
| White text | 6.66:1 |
Values
| HEX | #B0136B |
| RGB | rgb(176, 19, 107) |
| HSL | hsl(326, 81%, 38%) |
| OKLCH | oklch(50.2% 0.197 354.1) |
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 #B0136B | 6.66:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #B0136B | 3.15:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #B0136B text on white | 6.66:1 | AA | Lc 81.0 | Fine for body text |
| #B0136B text on black | 3.15:1 | AA large text | Lc -20.8 | 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
#FAE3EB
oklch(93.7% 0.027 354.5)
-
Step 200
200
#F7CBDB
oklch(88.5% 0.054 354.4)
-
Step 300
300
#F2A7C5
oklch(80.9% 0.096 353.8)
-
Step 400
400
#E874A7
oklch(70.7% 0.153 354.1)
-
Step 500
500
#DD4991
oklch(63.1% 0.195 354.2)
-
Step 600
600
#C8207B
oklch(55.6% 0.211 354.3)
-
Step 700
700 (this color)
#B0136B
oklch(50.2% 0.197 354.1)
-
Step 800
800
#8C1255
oklch(42.7% 0.163 354)
-
Step 900
900
#711A46
oklch(37.8% 0.127 354.2)
-
Step 950
950
#421129
oklch(26.9% 0.081 353.6)
#B0136B 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) | #3A4B6D | 0.224 |
| Deuteranopia (no green cones) | #666668 | 0.196 |
| Tritanopia (no blue cones) | #BF0040 | 0.072 |
| Achromatopsia (no color) | #5C5C5C | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0136B
#B0136B
oklch(50.2% 0.197 354.1)
- #007560
#007560
oklch(50.2% 0.095 174.4)
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 #B0136B, closest first.
No curated palette has a color within ΔE 0.04 of #B0136B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.041
- Deep Magenta #A0025C ΔE 0.042
- Red Violet #9E0168 ΔE 0.043
- Dark Fuchsia #9D0759 ΔE 0.049
- Raspberry #B00149 ΔE 0.051
- Medium Violet Red #C71585 ΔE 0.060
- Berry #990F4B ΔE 0.067
- Purple Red #990147 ΔE 0.072
Use #B0136B 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.