#C0C4EA
Closest named color: Light Blue Grey (#B7C9E2). oklch(83% 0.053 280.4), rgb(192, 196, 234).
Aa
Black text reads best on this color (12.32:1).
About this color
#C0C4EA is a light, muted purple. In OKLCH its lightness is 83%, its chroma 0.053 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.023 away. Black text reads best on it, at 12.32:1.
| Hue family | Purples |
| Lightness | light (83%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.32:1 |
| White text | 1.70:1 |
Values
| HEX | #C0C4EA |
| RGB | rgb(192, 196, 234) |
| HSL | hsl(234, 50%, 84%) |
| OKLCH | oklch(83% 0.053 280.4) |
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 #C0C4EA | 1.70:1 | Fails | Lc -34.3 | Non-text elements, placeholder text |
| Black text on #C0C4EA | 12.32:1 | AAA | Lc 73.3 | Content text, not long reading |
| #C0C4EA text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #C0C4EA text on black | 12.32:1 | AAA | Lc -72.3 | Content text, not long reading |
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 300.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300 (this color)
#C0C4EA
oklch(83% 0.053 280.4)
-
Step 400
400
#969BD5
oklch(70.7% 0.085 280.2)
-
Step 500
500
#7D81CA
oklch(63% 0.109 280.4)
-
Step 600
600
#676AB7
oklch(55.7% 0.118 280.1)
-
Step 700
700
#56589D
oklch(49.2% 0.109 280.3)
-
Step 800
800
#464880
oklch(42.7% 0.092 280.2)
-
Step 900
900
#3B3D66
oklch(37.8% 0.07 280.4)
-
Step 950
950
#22243C
oklch(27.1% 0.045 279.3)
#C0C4EA 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) | #BAC8EC | 0.012 |
| Deuteranopia (no green cones) | #B8C5E9 | 0.011 |
| Tritanopia (no blue cones) | #B7CBD1 | 0.047 |
| Achromatopsia (no color) | #C6C6C6 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0C4EA
#C0C4EA
oklch(83% 0.053 280.4)
- #CFC9A1
#CFC9A1
oklch(83.1% 0.054 100.4)
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 #C0C4EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Periwinkle #C1C6FC ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.028
- Cloudy Blue #ACC2D9 ΔE 0.037
- Thistle #D8BFD8 ΔE 0.039
- Baby Blue #A2CFFE ΔE 0.046
- Pastel Blue #A2BFFE ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.053
Use #C0C4EA 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.