#C181F7
Closest named color: Light Purple (#BF77F6). oklch(71.5% 0.176 307.6), rgb(193, 129, 247).
Aa
Black text reads best on this color (7.75:1).
About this color
#C181F7 is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.176 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.023 away. Black text reads best on it, at 7.75:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.75:1 |
| White text | 2.70:1 |
Values
| HEX | #C181F7 |
| RGB | rgb(193, 129, 247) |
| HSL | hsl(273, 88%, 74%) |
| OKLCH | oklch(71.5% 0.176 307.6) |
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 #C181F7 | 2.70:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #C181F7 | 7.75:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #C181F7 text on white | 2.70:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #C181F7 text on black | 7.75:1 | AAA | Lc -49.6 | 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
#EFE5FB
oklch(93.6% 0.031 306.2)
-
Step 200
200
#E4CFF9
oklch(88.5% 0.061 307.7)
-
Step 300
300
#D4AEF8
oklch(81% 0.109 307.5)
-
Step 400
400 (this color)
#C181F7
oklch(71.5% 0.176 307.6)
-
Step 500
500
#AE56F0
oklch(63% 0.225 307.4)
-
Step 600
600
#9A32DE
oklch(55.6% 0.244 307.4)
-
Step 700
700
#8421C1
oklch(49.2% 0.227 307.5)
-
Step 800
800
#6B209C
oklch(42.7% 0.188 307.5)
-
Step 900
900
#57227C
oklch(37.7% 0.147 307.7)
-
Step 950
950
#331649
oklch(27.1% 0.093 307.5)
#C181F7 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) | #629BFB | 0.136 |
| Deuteranopia (no green cones) | #739EF4 | 0.124 |
| Tritanopia (no blue cones) | #B995B1 | 0.127 |
| Achromatopsia (no color) | #9D9D9D | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C181F7
#C181F7
oklch(71.5% 0.176 307.6)
- #84B620
#84B620
oklch(71.5% 0.176 127.5)
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 #C181F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.023
- Liliac #C48EFD ΔE 0.031
- Easter Purple #C071FE ΔE 0.038
- Light Urple #B36FF6 ΔE 0.049
- Baby Purple #CA9BF7 ΔE 0.065
- Orchid #DA70D6 ΔE 0.067
- Bright Lavender #C760FF ΔE 0.070
- Lavender Pink #DD85D7 ΔE 0.070
Use #C181F7 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.