#C0BEE5
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.6% 0.055 287.5), rgb(192, 190, 229).
Aa
Black text reads best on this color (11.73:1).
About this color
#C0BEE5 is a light, muted purple. In OKLCH its lightness is 82%, its chroma 0.055 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.030 away. Black text reads best on it, at 11.73:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.73:1 |
| White text | 1.78:1 |
Values
| HEX | #C0BEE5 |
| RGB | rgb(192, 190, 229) |
| HSL | hsl(243, 43%, 82%) |
| OKLCH | oklch(81.6% 0.055 287.5) |
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 #C0BEE5 | 1.78:1 | Fails | Lc -37.1 | Non-text elements, placeholder text |
| Black text on #C0BEE5 | 11.73:1 | AAA | Lc 70.8 | Content text, not long reading |
| #C0BEE5 text on white | 1.78:1 | Fails | Lc 33.1 | Non-text elements, placeholder text |
| #C0BEE5 text on black | 11.73:1 | AAA | Lc -69.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D6ED
oklch(88.4% 0.031 287.7)
-
Step 300
300 (this color)
#C0BEE5
oklch(81.6% 0.055 287.5)
-
Step 400
400
#9D98D5
oklch(70.7% 0.088 287.7)
-
Step 500
500
#867EC9
oklch(63.1% 0.111 287.7)
-
Step 600
600
#7066B6
oklch(55.6% 0.122 287.5)
-
Step 700
700
#5E559D
oklch(49.2% 0.113 287.2)
-
Step 800
800
#4D457F
oklch(42.7% 0.094 288.1)
-
Step 900
900
#403B66
oklch(37.8% 0.072 287.7)
-
Step 950
950
#25233C
oklch(27.1% 0.046 286.6)
#C0BEE5 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) | #B5C3E7 | 0.018 |
| Deuteranopia (no green cones) | #B4C1E4 | 0.017 |
| Tritanopia (no blue cones) | #B8C4CB | 0.047 |
| Achromatopsia (no color) | #C2C2C2 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0BEE5
#C0BEE5
oklch(81.6% 0.055 287.5)
- #C6C69D
#C6C69D
oklch(81.6% 0.055 107.6)
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 #C0BEE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.032
- Light Periwinkle #C1C6FC ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.035
- Thistle #D8BFD8 ΔE 0.038
- Pastel Blue #A2BFFE ΔE 0.050
- Light Grey Blue #9DBCD4 ΔE 0.054
- Silver #C0C0C0 ΔE 0.055
Use #C0BEE5 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.