#BB57D2
Closest named color: Medium Orchid (#BA55D3). oklch(62.9% 0.199 319.8), rgb(187, 87, 210).
Aa
Black text reads best on this color (5.40:1).
About this color
#BB57D2 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.199 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.005 away. Black text reads best on it, at 5.40:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.199) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #BB57D2 |
| RGB | rgb(187, 87, 210) |
| HSL | hsl(289, 58%, 58%) |
| OKLCH | oklch(62.9% 0.199 319.8) |
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 #BB57D2 | 3.88:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #BB57D2 | 5.40:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #BB57D2 text on white | 3.88:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #BB57D2 text on black | 5.40:1 | AA | Lc -36.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#E9CEF0
oklch(88.4% 0.054 319.3)
-
Step 300
300
#DDACE8
oklch(80.8% 0.098 320.1)
-
Step 400
400
#CA7EDD
oklch(70.7% 0.156 319.4)
-
Step 500
500 (this color)
#BB57D2
oklch(62.9% 0.199 319.8)
-
Step 600
600
#A737C0
oklch(55.6% 0.216 319.6)
-
Step 700
700
#8F27A5
oklch(49.1% 0.201 319.9)
-
Step 800
800
#742386
oklch(42.6% 0.167 319.7)
-
Step 900
900
#5E246B
oklch(37.7% 0.129 319.9)
-
Step 950
950
#37163F
oklch(27% 0.082 319.4)
#BB57D2 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) | #3B7AD6 | 0.191 |
| Deuteranopia (no green cones) | #6085CF | 0.167 |
| Tritanopia (no blue cones) | #BC6A8C | 0.125 |
| Achromatopsia (no color) | #818181 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB57D2
#BB57D2
oklch(62.9% 0.199 319.8)
- #35A307
#35A307
oklch(62.8% 0.199 139.8)
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 #BB57D2, closest first.
No curated palette has a color within ΔE 0.04 of #BB57D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.005
- Pinky Purple #C94CBE ΔE 0.041
- Purpley Pink #C83CB9 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.064
- Bright Lilac #C95EFB ΔE 0.065
- Lighter Purple #A55AF4 ΔE 0.066
- Light Urple #B36FF6 ΔE 0.068
- Bright Lavender #C760FF ΔE 0.070
Use #BB57D2 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.