#CB57BE
Closest named color: Pinky Purple (#C94CBE). oklch(63.9% 0.19 332.1), rgb(203, 87, 190).
Aa
Black text reads best on this color (5.64:1).
About this color
#CB57BE is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.190 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pinky Purple (#C94CBE), ΔE 0.021 away. Black text reads best on it, at 5.64:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Pinky Purple (#C94CBE) |
| Black text | 5.64:1 |
| White text | 3.71:1 |
Values
| HEX | #CB57BE |
| RGB | rgb(203, 87, 190) |
| HSL | hsl(307, 53%, 57%) |
| OKLCH | oklch(63.9% 0.19 332.1) |
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 #CB57BE | 3.71:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #CB57BE | 5.64:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #CB57BE text on white | 3.71:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #CB57BE text on black | 5.64:1 | AA | Lc -37.6 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F2
oklch(93.6% 0.026 331.5)
-
Step 200
200
#EECDE8
oklch(88.4% 0.051 332.1)
-
Step 300
300
#E5ABDB
oklch(81% 0.092 332.5)
-
Step 400
400
#D57BC9
oklch(70.6% 0.148 332)
-
Step 500
500 (this color)
#CB57BE
oklch(63.9% 0.19 332.1)
-
Step 600
600
#B333A7
oklch(55.5% 0.206 332.1)
-
Step 700
700
#9A238F
oklch(49.1% 0.192 332.3)
-
Step 800
800
#7D2074
oklch(42.6% 0.159 332.2)
-
Step 900
900
#65225E
oklch(37.7% 0.123 332.1)
-
Step 950
950
#3B1537
oklch(26.9% 0.078 331.7)
#CB57BE 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) | #537AC1 | 0.196 |
| Deuteranopia (no green cones) | #778ABB | 0.171 |
| Tritanopia (no blue cones) | #D36083 | 0.099 |
| Achromatopsia (no color) | #848484 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB57BE
#CB57BE
oklch(63.9% 0.19 332.1)
- #00A755
#00A755
oklch(63.8% 0.168 152)
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 #CB57BE, closest first.
No curated palette has a color within ΔE 0.04 of #CB57BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinky Purple #C94CBE ΔE 0.021
- Purpley Pink #C83CB9 ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.048
- Pale Magenta #D767AD ΔE 0.055
- Orchid #DA70D6 ΔE 0.064
- Soft Purple #A66FB5 ΔE 0.081
- Amethyst #9B5FC0 ΔE 0.086
- Heliotrope #D94FF5 ΔE 0.087
Use #CB57BE 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.