#C57DEB
Closest named color: Light Purple (#BF77F6). oklch(70.7% 0.17 313), rgb(197, 125, 235).
Aa
Black text reads best on this color (7.50:1).
About this color
#C57DEB is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.170 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.026 away. Black text reads best on it, at 7.50:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #C57DEB |
| RGB | rgb(197, 125, 235) |
| HSL | hsl(279, 73%, 71%) |
| OKLCH | oklch(70.7% 0.17 313) |
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 #C57DEB | 2.79:1 | Fails | Lc -58.8 | Large or bold text, headings |
| Black text on #C57DEB | 7.50:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #C57DEB text on white | 2.79:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #C57DEB text on black | 7.50:1 | AAA | Lc -48.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E4F9
oklch(93.5% 0.031 312.9)
-
Step 200
200
#E7CEF6
oklch(88.4% 0.06 312.9)
-
Step 300
300
#D9ACF2
oklch(80.9% 0.108 313.2)
-
Step 400
400 (this color)
#C57DEB
oklch(70.7% 0.17 313)
-
Step 500
500
#B655E4
oklch(63.1% 0.217 313.1)
-
Step 600
600
#A131D2
oklch(55.5% 0.236 312.9)
-
Step 700
700
#8A21B6
oklch(49.1% 0.219 312.9)
-
Step 800
800
#701F93
oklch(42.6% 0.182 313)
-
Step 900
900
#5B2276
oklch(37.8% 0.142 312.8)
-
Step 950
950
#351545
oklch(26.9% 0.09 312.7)
#C57DEB 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) | #6597EF | 0.141 |
| Deuteranopia (no green cones) | #799CE8 | 0.127 |
| Tritanopia (no blue cones) | #C28EA9 | 0.117 |
| Achromatopsia (no color) | #9A9A9A | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C57DEB
#C57DEB
oklch(70.7% 0.17 313)
- #75B638
#75B638
oklch(70.7% 0.17 132.9)
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 #C57DEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.026
- Liliac #C48EFD ΔE 0.042
- Easter Purple #C071FE ΔE 0.043
- Orchid #DA70D6 ΔE 0.050
- Light Urple #B36FF6 ΔE 0.051
- Lavender Pink #DD85D7 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.066
- Bright Lavender #C760FF ΔE 0.070
Use #C57DEB 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.