#C57EF4
Closest named color: Light Purple (#BF77F6). oklch(71.3% 0.178 310.4), rgb(197, 126, 244).
Aa
Black text reads best on this color (7.66:1).
About this color
#C57EF4 is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.178 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.020 away. Black text reads best on it, at 7.66:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.66:1 |
| White text | 2.73:1 |
Values
| HEX | #C57EF4 |
| RGB | rgb(197, 126, 244) |
| HSL | hsl(276, 84%, 73%) |
| OKLCH | oklch(71.3% 0.178 310.4) |
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 #C57EF4 | 2.73:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #C57EF4 | 7.66:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #C57EF4 text on white | 2.73:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #C57EF4 text on black | 7.66:1 | AAA | Lc -49.2 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E6CEF8
oklch(88.4% 0.062 310.7)
-
Step 300
300
#D7ACF6
oklch(80.8% 0.111 310.5)
-
Step 400
400 (this color)
#C57EF4
oklch(71.3% 0.178 310.4)
-
Step 500
500
#B453ED
oklch(63.2% 0.228 310.4)
-
Step 600
600
#A02CDB
oklch(55.6% 0.248 310.6)
-
Step 700
700
#881ABE
oklch(49% 0.231 310.2)
-
Step 800
800
#6F1B9A
oklch(42.7% 0.192 310.4)
-
Step 900
900
#5A207A
oklch(37.7% 0.148 310.7)
-
Step 950
950
#351548
oklch(27.2% 0.094 310.5)
#C57EF4 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) | #6199F8 | 0.144 |
| Deuteranopia (no green cones) | #759EF1 | 0.131 |
| Tritanopia (no blue cones) | #BF91AE | 0.125 |
| Achromatopsia (no color) | #9C9C9C | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C57EF4
#C57EF4
oklch(71.3% 0.178 310.4)
- #7BB727
#7BB727
oklch(71.2% 0.178 130.4)
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 #C57EF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.020
- Easter Purple #C071FE ΔE 0.036
- Liliac #C48EFD ΔE 0.036
- Light Urple #B36FF6 ΔE 0.048
- Orchid #DA70D6 ΔE 0.058
- Bright Lavender #C760FF ΔE 0.065
- Lavender Pink #DD85D7 ΔE 0.066
- Bright Lilac #C95EFB ΔE 0.067
Use #C57EF4 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.