#C37FF1
Closest named color: Light Purple (#BF77F6). oklch(71.1% 0.173 310.2), rgb(195, 127, 241).
Aa
Black text reads best on this color (7.62:1).
About this color
#C37FF1 is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.173 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 0.022 away. Black text reads best on it, at 7.62:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #C37FF1 |
| RGB | rgb(195, 127, 241) |
| HSL | hsl(276, 80%, 72%) |
| OKLCH | oklch(71.1% 0.173 310.2) |
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 #C37FF1 | 2.75:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #C37FF1 | 7.62:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #C37FF1 text on white | 2.75:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #C37FF1 text on black | 7.62:1 | AAA | Lc -48.9 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E4FA
oklch(93.5% 0.032 309.9)
-
Step 200
200
#E5CFF7
oklch(88.5% 0.059 309.8)
-
Step 300
300
#D6ADF5
oklch(80.9% 0.108 310)
-
Step 400
400 (this color)
#C37FF1
oklch(71.1% 0.173 310.2)
-
Step 500
500
#B256EA
oklch(63.1% 0.221 310.2)
-
Step 600
600
#9E32D8
oklch(55.6% 0.239 310.3)
-
Step 700
700
#8721BB
oklch(49.1% 0.223 310.3)
-
Step 800
800
#6E1F98
oklch(42.7% 0.186 310.3)
-
Step 900
900
#592279
oklch(37.7% 0.144 310.2)
-
Step 950
950
#341647
oklch(27.1% 0.091 309.9)
#C37FF1 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) | #6499F5 | 0.138 |
| Deuteranopia (no green cones) | #769DEE | 0.126 |
| Tritanopia (no blue cones) | #BD91AD | 0.121 |
| Achromatopsia (no color) | #9C9C9C | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C37FF1
#C37FF1
oklch(71.1% 0.173 310.2)
- #7CB62E
#7CB62E
oklch(71.1% 0.173 130.3)
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 #C37FF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.022
- Liliac #C48EFD ΔE 0.036
- Easter Purple #C071FE ΔE 0.040
- Light Urple #B36FF6 ΔE 0.049
- Orchid #DA70D6 ΔE 0.058
- Lavender Pink #DD85D7 ΔE 0.064
- Baby Purple #CA9BF7 ΔE 0.067
- Pale Purple #B790D4 ΔE 0.068
Use #C37FF1 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.