#C557BB
Closest named color: Pinky Purple (#C94CBE). oklch(63% 0.184 331.1), rgb(197, 87, 187).
Aa
Black text reads best on this color (5.45:1).
About this color
#C557BB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.184 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pinky Purple (#C94CBE), ΔE 0.022 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Pinky Purple (#C94CBE) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #C557BB |
| RGB | rgb(197, 87, 187) |
| HSL | hsl(305, 49%, 56%) |
| OKLCH | oklch(63% 0.184 331.1) |
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 #C557BB | 3.84:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #C557BB | 5.45:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #C557BB text on white | 3.84:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #C557BB text on black | 5.45:1 | AA | Lc -36.3 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F2
oklch(93.6% 0.026 331.5)
-
Step 200
200
#EDCEE8
oklch(88.5% 0.049 331.3)
-
Step 300
300
#E3ACDB
oklch(80.9% 0.089 331.4)
-
Step 400
400
#D37DC9
oklch(70.7% 0.143 331.3)
-
Step 500
500 (this color)
#C557BB
oklch(63% 0.184 331.1)
-
Step 600
600
#B137A7
oklch(55.6% 0.2 331.4)
-
Step 700
700
#972890
oklch(49% 0.186 330.7)
-
Step 800
800
#7B2474
oklch(42.7% 0.153 331.3)
-
Step 900
900
#64245E
oklch(37.8% 0.12 331.5)
-
Step 950
950
#3B1637
oklch(27.1% 0.076 331.7)
#C557BB 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) | #5278BE | 0.187 |
| Deuteranopia (no green cones) | #7487B8 | 0.164 |
| Tritanopia (no blue cones) | #CC6181 | 0.099 |
| Achromatopsia (no color) | #828282 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C557BB
#C557BB
oklch(63% 0.184 331.1)
- #00A450
#00A450
oklch(62.9% 0.168 151.2)
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 #C557BB, closest first.
No curated palette has a color within ΔE 0.04 of #C557BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinky Purple #C94CBE ΔE 0.022
- Medium Orchid #BA55D3 ΔE 0.044
- Purpley Pink #C83CB9 ΔE 0.045
- Pale Magenta #D767AD ΔE 0.059
- Soft Purple #A66FB5 ΔE 0.073
- Orchid #DA70D6 ΔE 0.073
- Amethyst #9B5FC0 ΔE 0.076
- Deep Lilac #966EBD ΔE 0.091
Use #C557BB 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.