#B2B5EE
Closest named color: Pastel Blue (#A2BFFE). oklch(79.1% 0.081 282), rgb(178, 181, 238).
Aa
Black text reads best on this color (10.73:1).
About this color
#B2B5EE is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.081 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.033 away. Black text reads best on it, at 10.73:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.73:1 |
| White text | 1.95:1 |
Values
| HEX | #B2B5EE |
| RGB | rgb(178, 181, 238) |
| HSL | hsl(237, 64%, 82%) |
| OKLCH | oklch(79.1% 0.081 282) |
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 #B2B5EE | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #B2B5EE | 10.73:1 | AAA | Lc 66.3 | Content text, not long reading |
| #B2B5EE text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #B2B5EE text on black | 10.73:1 | AAA | Lc -64.8 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D4D6F7
oklch(88.5% 0.045 282.7)
-
Step 300
300 (this color)
#B2B5EE
oklch(79.1% 0.081 282)
-
Step 400
400
#9495EF
oklch(70.6% 0.13 282)
-
Step 500
500
#7C78E9
oklch(63% 0.166 282.1)
-
Step 600
600
#675ED7
oklch(55.5% 0.179 282.2)
-
Step 700
700
#564DBB
oklch(49.1% 0.167 282)
-
Step 800
800
#464097
oklch(42.7% 0.138 282)
-
Step 900
900
#3A3778
oklch(37.6% 0.108 282)
-
Step 950
950
#222146
oklch(27% 0.067 282.1)
#B2B5EE 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) | #A6BBF0 | 0.020 |
| Deuteranopia (no green cones) | #A3B7ED | 0.020 |
| Tritanopia (no blue cones) | #A4BFC9 | 0.070 |
| Achromatopsia (no color) | #B9B9B9 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2B5EE
#B2B5EE
oklch(79.1% 0.081 282)
- #C5BD80
#C5BD80
oklch(79.1% 0.081 101.7)
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 #B2B5EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.033
- Pale Violet #CEAEFA ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.052
- Light Steel Blue #B0C4DE ΔE 0.052
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Grey Blue #9DBCD4 ΔE 0.055
- Light Violet #D6B4FC ΔE 0.056
Use #B2B5EE 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.