#BB237D
Closest named color: Medium Violet Red (#C71585). oklch(53.6% 0.201 350.3), rgb(187, 35, 125).
Aa
White text reads best on this color (5.75:1).
About this color
#BB237D is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.201 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.027 away. White text reads best on it, at 5.75:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #BB237D |
| RGB | rgb(187, 35, 125) |
| HSL | hsl(324, 68%, 44%) |
| OKLCH | oklch(53.6% 0.201 350.3) |
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 #BB237D | 5.75:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #BB237D | 3.64:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #BB237D text on white | 5.75:1 | AA | Lc 77.2 | Fine for body text |
| #BB237D text on black | 3.64:1 | AA large text | Lc -24.5 | 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 600.
-
Step 50
50
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EC
oklch(93.6% 0.027 350.9)
-
Step 200
200
#F4CCDE
oklch(88.5% 0.051 349.3)
-
Step 300
300
#EEA9C8
oklch(80.9% 0.09 350.7)
-
Step 400
400
#E278AD
oklch(70.7% 0.144 350.1)
-
Step 500
500
#D74F98
oklch(63.1% 0.185 350.5)
-
Step 600
600 (this color)
#BB237D
oklch(53.6% 0.201 350.3)
-
Step 700
700
#A71B6F
oklch(49.1% 0.187 350.2)
-
Step 800
800
#881B5A
oklch(42.8% 0.155 350.6)
-
Step 900
900
#6D1E4A
oklch(37.6% 0.121 350.2)
-
Step 950
950
#40132B
oklch(26.9% 0.076 350.4)
#BB237D 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) | #40557F | 0.227 |
| Deuteranopia (no green cones) | #6C6F7A | 0.198 |
| Tritanopia (no blue cones) | #C9144E | 0.076 |
| Achromatopsia (no color) | #666666 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB237D
#BB237D
oklch(53.6% 0.201 350.3)
- #008165
#008165
oklch(53.7% 0.106 170.6)
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 #BB237D, closest first.
No curated palette has a color within ΔE 0.04 of #BB237D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.027
- Dark Hot Pink #D90166 ΔE 0.069
- Dark Pink #CB416B ΔE 0.073
- Red Violet #9E0168 ΔE 0.075
- Violet Red #A50055 ΔE 0.078
- Deep Magenta #A0025C ΔE 0.079
- Raspberry #B00149 ΔE 0.081
- Cerise #DE0C62 ΔE 0.082
Use #BB237D 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.