#C557D5
Closest named color: Medium Orchid (#BA55D3). oklch(64.3% 0.207 322.4), rgb(197, 87, 213).
Aa
Black text reads best on this color (5.69:1).
About this color
#C557D5 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.207 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.021 away. Black text reads best on it, at 5.69:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.69:1 |
| White text | 3.68:1 |
Values
| HEX | #C557D5 |
| RGB | rgb(197, 87, 213) |
| HSL | hsl(292, 60%, 59%) |
| OKLCH | oklch(64.3% 0.207 322.4) |
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 #C557D5 | 3.68:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #C557D5 | 5.69:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #C557D5 text on white | 3.68:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #C557D5 text on black | 5.69:1 | AA | Lc -37.9 | 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 500.
-
Step 50
50
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#EBCDEF
oklch(88.4% 0.056 322.3)
-
Step 300
300
#E0ABE7
oklch(80.9% 0.101 322.5)
-
Step 400
400
#CF7BDB
oklch(70.7% 0.161 322.4)
-
Step 500
500 (this color)
#C557D5
oklch(64.3% 0.207 322.4)
-
Step 600
600
#AC30BE
oklch(55.6% 0.224 322.3)
-
Step 700
700
#941FA4
oklch(49.1% 0.209 322.4)
-
Step 800
800
#781E85
oklch(42.7% 0.173 322.3)
-
Step 900
900
#61216A
oklch(37.7% 0.134 322.5)
-
Step 950
950
#39153E
oklch(27% 0.084 322.6)
#C557D5 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) | #3F7DD9 | 0.203 |
| Deuteranopia (no green cones) | #6789D2 | 0.176 |
| Tritanopia (no blue cones) | #C86A8E | 0.125 |
| Achromatopsia (no color) | #858585 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C557D5
#C557D5
oklch(64.3% 0.207 322.4)
- #20AA1B
#20AA1B
oklch(64.3% 0.207 142.4)
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 #C557D5, closest first.
No curated palette has a color within ΔE 0.04 of #C557D5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.021
- Pinky Purple #C94CBE ΔE 0.037
- Purpley Pink #C83CB9 ΔE 0.056
- Bright Lilac #C95EFB ΔE 0.057
- Heliotrope #D94FF5 ΔE 0.060
- Bright Lavender #C760FF ΔE 0.063
- Orchid #DA70D6 ΔE 0.068
- Light Urple #B36FF6 ΔE 0.069
Use #C557D5 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.