#C599EE
Closest named color: Baby Purple (#CA9BF7). oklch(75.5% 0.127 307.3), rgb(197, 153, 238).
Aa
Black text reads best on this color (9.16:1).
About this color
#C599EE is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.127 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.015 away. Black text reads best on it, at 9.16:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #C599EE |
| RGB | rgb(197, 153, 238) |
| HSL | hsl(271, 71%, 77%) |
| OKLCH | oklch(75.5% 0.127 307.3) |
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 #C599EE | 2.29:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #C599EE | 9.16:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #C599EE text on white | 2.29:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #C599EE text on black | 9.16:1 | AAA | Lc -57.0 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CEB3E9
oklch(80.8% 0.08 307.4)
-
Step 400
400 (this color)
#C599EE
oklch(75.5% 0.127 307.3)
-
Step 500
500
#A46AD5
oklch(63.1% 0.164 307.4)
-
Step 600
600
#8F4FC2
oklch(55.6% 0.177 307.2)
-
Step 700
700
#7A3FA7
oklch(49.1% 0.164 307.6)
-
Step 800
800
#633588
oklch(42.7% 0.136 307.1)
-
Step 900
900
#512F6C
oklch(37.7% 0.106 307.9)
-
Step 950
950
#2F1C40
oklch(27% 0.068 306.8)
#C599EE 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) | #88A9F1 | 0.089 |
| Deuteranopia (no green cones) | #91ACEC | 0.083 |
| Tritanopia (no blue cones) | #BFA6B9 | 0.094 |
| Achromatopsia (no color) | #ABABAB | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C599EE
#C599EE
oklch(75.5% 0.127 307.3)
- #99BE62
#99BE62
oklch(75.4% 0.127 127.2)
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 #C599EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.015
- Pastel Purple #CAA0FF ΔE 0.028
- Lilac #CEA2FD ΔE 0.032
- Liliac #C48EFD ΔE 0.038
- Pale Purple #B790D4 ΔE 0.047
- Plum #DDA0DD ΔE 0.052
- Pale Violet #CEAEFA ΔE 0.054
- Lavender Pink #DD85D7 ΔE 0.060
Use #C599EE 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.