#C172E8
Closest named color: Light Purple (#BF77F6). oklch(68.5% 0.183 313.4), rgb(193, 114, 232).
Aa
Black text reads best on this color (6.83:1).
About this color
#C172E8 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.183 and its hue 313°. 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 6.83:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.183) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #C172E8 |
| RGB | rgb(193, 114, 232) |
| HSL | hsl(280, 72%, 68%) |
| OKLCH | oklch(68.5% 0.183 313.4) |
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 #C172E8 | 3.07:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #C172E8 | 6.83:1 | AA | Lc 46.8 | Large or bold text, headings |
| #C172E8 text on white | 3.07:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #C172E8 text on black | 6.83:1 | AA | Lc -44.5 | Non-text elements, placeholder text |
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
#F2E4FA
oklch(93.6% 0.033 313.5)
-
Step 200
200
#E8CDF7
oklch(88.4% 0.064 313.5)
-
Step 300
300
#DBABF5
oklch(81% 0.114 313.4)
-
Step 400
400 (this color)
#C172E8
oklch(68.5% 0.183 313.4)
-
Step 500
500
#BA4EEA
oklch(63.1% 0.234 313.6)
-
Step 600
600
#A523D8
oklch(55.5% 0.254 313.4)
-
Step 700
700
#8E0FBB
oklch(49.1% 0.236 313.7)
-
Step 800
800
#731598
oklch(42.7% 0.196 313.3)
-
Step 900
900
#5D1D79
oklch(37.7% 0.152 313.3)
-
Step 950
950
#371347
oklch(27.1% 0.097 313.7)
#C172E8 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) | #568FEC | 0.157 |
| Deuteranopia (no green cones) | #6E95E5 | 0.140 |
| Tritanopia (no blue cones) | #BE85A3 | 0.124 |
| Achromatopsia (no color) | #939393 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C172E8
#C172E8
oklch(68.5% 0.183 313.4)
- #69B020
#69B020
oklch(68.4% 0.182 133.3)
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 #C172E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.022
- Easter Purple #C071FE ΔE 0.033
- Light Urple #B36FF6 ΔE 0.034
- Orchid #DA70D6 ΔE 0.051
- Bright Lilac #C95EFB ΔE 0.052
- Bright Lavender #C760FF ΔE 0.053
- Medium Orchid #BA55D3 ΔE 0.065
- Liliac #C48EFD ΔE 0.066
Use #C172E8 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.