#C581EB
Closest named color: Light Purple (#BF77F6). oklch(71.3% 0.164 312.4), rgb(197, 129, 235).
Aa
Black text reads best on this color (7.71:1).
About this color
#C581EB is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.164 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.033 away. Black text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #C581EB |
| RGB | rgb(197, 129, 235) |
| HSL | hsl(278, 73%, 71%) |
| OKLCH | oklch(71.3% 0.164 312.4) |
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 #C581EB | 2.72:1 | Fails | Lc -57.7 | Large or bold text, headings |
| Black text on #C581EB | 7.71:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #C581EB text on white | 2.72:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #C581EB text on black | 7.71:1 | AAA | Lc -49.4 | 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
#F1E5F8
oklch(93.7% 0.028 313.4)
-
Step 200
200
#E6CFF5
oklch(88.5% 0.057 312.1)
-
Step 300
300
#D7AEF0
oklch(80.9% 0.101 312.3)
-
Step 400
400 (this color)
#C581EB
oklch(71.3% 0.164 312.4)
-
Step 500
500
#B359E2
oklch(63.1% 0.209 312.2)
-
Step 600
600
#9F37D0
oklch(55.6% 0.227 312.3)
-
Step 700
700
#8827B4
oklch(49.1% 0.211 312.3)
-
Step 800
800
#6E2391
oklch(42.6% 0.175 312.4)
-
Step 900
900
#5A2474
oklch(37.8% 0.136 312.8)
-
Step 950
950
#341644
oklch(26.9% 0.087 312.1)
#C581EB 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) | #6B99EF | 0.133 |
| Deuteranopia (no green cones) | #7D9EE8 | 0.120 |
| Tritanopia (no blue cones) | #C191AB | 0.113 |
| Achromatopsia (no color) | #9D9D9D | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C581EB
#C581EB
oklch(71.3% 0.164 312.4)
- #7AB740
#7AB740
oklch(71.3% 0.163 132.4)
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 #C581EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.033
- Liliac #C48EFD ΔE 0.036
- Easter Purple #C071FE ΔE 0.050
- Orchid #DA70D6 ΔE 0.053
- Lavender Pink #DD85D7 ΔE 0.054
- Light Urple #B36FF6 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.059
- Baby Purple #CA9BF7 ΔE 0.062
Use #C581EB 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.