#C591E7
Closest named color: Baby Purple (#CA9BF7). oklch(73.8% 0.132 311.2), rgb(197, 145, 231).
Aa
Black text reads best on this color (8.57:1).
About this color
#C591E7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.132 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.031 away. Black text reads best on it, at 8.57:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 8.57:1 |
| White text | 2.44:1 |
Values
| HEX | #C591E7 |
| RGB | rgb(197, 145, 231) |
| HSL | hsl(276, 64%, 74%) |
| OKLCH | oklch(73.8% 0.132 311.2) |
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 #C591E7 | 2.44:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #C591E7 | 8.57:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #C591E7 text on white | 2.44:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #C591E7 text on black | 8.57:1 | AAA | Lc -54.0 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F6
oklch(93.7% 0.023 310.7)
-
Step 200
200
#E3D1F0
oklch(88.5% 0.046 311.2)
-
Step 300
300
#D2B2E8
oklch(80.9% 0.082 311.3)
-
Step 400
400 (this color)
#C591E7
oklch(73.8% 0.132 311.2)
-
Step 500
500
#AA67D3
oklch(63.1% 0.168 311.1)
-
Step 600
600
#954BC0
oklch(55.6% 0.183 311)
-
Step 700
700
#7F3BA6
oklch(49.1% 0.171 310.9)
-
Step 800
800
#683286
oklch(42.8% 0.141 311.5)
-
Step 900
900
#542D6C
oklch(37.7% 0.11 310.8)
-
Step 950
950
#311B3F
oklch(27% 0.069 310.8)
#C591E7 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) | #81A3EA | 0.101 |
| Deuteranopia (no green cones) | #8DA7E5 | 0.093 |
| Tritanopia (no blue cones) | #C29DB1 | 0.094 |
| Achromatopsia (no color) | #A6A6A6 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C591E7
#C591E7
oklch(73.8% 0.132 311.2)
- #8CBB5F
#8CBB5F
oklch(73.8% 0.132 131.2)
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 #C591E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.031
- Liliac #C48EFD ΔE 0.035
- Pale Purple #B790D4 ΔE 0.036
- Pastel Purple #CAA0FF ΔE 0.046
- Lavender Pink #DD85D7 ΔE 0.048
- Lilac #CEA2FD ΔE 0.049
- Plum #DDA0DD ΔE 0.061
- Light Purple #BF77F6 ΔE 0.071
Use #C591E7 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.