#B2166F
Closest named color: Red Violet (#9E0168). oklch(50.8% 0.198 353.1), rgb(178, 22, 111).
Aa
White text reads best on this color (6.48:1).
About this color
#B2166F is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.198 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.048 away. White text reads best on it, at 6.48:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 3.23:1 |
| White text | 6.48:1 |
Values
| HEX | #B2166F |
| RGB | rgb(178, 22, 111) |
| HSL | hsl(326, 78%, 39%) |
| OKLCH | oklch(50.8% 0.198 353.1) |
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 #B2166F | 6.48:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #B2166F | 3.23:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #B2166F text on white | 6.48:1 | AA | Lc 80.3 | Fine for body text |
| #B2166F text on black | 3.23:1 | 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
#FAE3EB
oklch(93.7% 0.027 354.5)
-
Step 200
200
#F7CBDC
oklch(88.5% 0.054 353.1)
-
Step 300
300
#F2A7C6
oklch(80.9% 0.096 353)
-
Step 400
400
#E774A9
oklch(70.6% 0.153 352.8)
-
Step 500
500
#DD4993
oklch(63.2% 0.196 353.4)
-
Step 600
600
#C81F7E
oklch(55.7% 0.213 353.1)
-
Step 700
700 (this color)
#B2166F
oklch(50.8% 0.198 353.1)
-
Step 800
800
#8C1256
oklch(42.7% 0.164 353.4)
-
Step 900
900
#701A47
oklch(37.6% 0.127 353.1)
-
Step 950
950
#42112A
oklch(26.9% 0.081 352.4)
#B2166F 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) | #3B4C71 | 0.225 |
| Deuteranopia (no green cones) | #66686C | 0.198 |
| Tritanopia (no blue cones) | #C00043 | 0.072 |
| Achromatopsia (no color) | #5E5E5E | 0.200 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2166F
#B2166F
oklch(50.8% 0.198 353.1)
- #007760
#007760
oklch(50.7% 0.097 173)
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 #B2166F, closest first.
No curated palette has a color within ΔE 0.04 of #B2166F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.048
- Violet Red #A50055 ΔE 0.048
- Deep Magenta #A0025C ΔE 0.049
- Medium Violet Red #C71585 ΔE 0.053
- Dark Fuchsia #9D0759 ΔE 0.056
- Raspberry #B00149 ΔE 0.057
- Berry #990F4B ΔE 0.074
- Light Burgundy #A8415B ΔE 0.075
Use #B2166F 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.