#C178E9
Closest named color: Light Purple (#BF77F6). oklch(69.4% 0.174 312.5), rgb(193, 120, 233).
Aa
Black text reads best on this color (7.13:1).
About this color
#C178E9 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.174 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 0.020 away. Black text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #C178E9 |
| RGB | rgb(193, 120, 233) |
| HSL | hsl(279, 72%, 69%) |
| OKLCH | oklch(69.4% 0.174 312.5) |
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 #C178E9 | 2.94:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #C178E9 | 7.13:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #C178E9 text on white | 2.94:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #C178E9 text on black | 7.13:1 | AAA | Lc -46.1 | 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
#F1E4F9
oklch(93.5% 0.031 312.9)
-
Step 200
200
#E7CEF6
oklch(88.4% 0.06 312.9)
-
Step 300
300
#D9ACF3
oklch(80.9% 0.109 312.8)
-
Step 400
400 (this color)
#C178E9
oklch(69.4% 0.174 312.5)
-
Step 500
500
#B653E7
oklch(63% 0.223 312.6)
-
Step 600
600
#A22ED5
oklch(55.6% 0.242 312.6)
-
Step 700
700
#8A1DB9
oklch(49.1% 0.225 312.2)
-
Step 800
800
#701D96
oklch(42.7% 0.186 312.1)
-
Step 900
900
#5B2077
oklch(37.6% 0.146 312.6)
-
Step 950
950
#351546
oklch(27% 0.092 311.9)
#C178E9 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) | #5E92ED | 0.145 |
| Deuteranopia (no green cones) | #7398E6 | 0.131 |
| Tritanopia (no blue cones) | #BD8AA6 | 0.120 |
| Achromatopsia (no color) | #969696 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C178E9
#C178E9
oklch(69.4% 0.174 312.5)
- #71B22D
#71B22D
oklch(69.4% 0.174 132.5)
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 #C178E9, 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 0.037
- Light Urple #B36FF6 ΔE 0.040
- Orchid #DA70D6 ΔE 0.051
- Liliac #C48EFD ΔE 0.054
- Bright Lavender #C760FF ΔE 0.062
- Bright Lilac #C95EFB ΔE 0.062
- Lavender Pink #DD85D7 ΔE 0.069
Use #C178E9 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.