#858BD2
Closest named color: Perrywinkle (#8F8CE7). oklch(66.1% 0.105 279.4), rgb(133, 139, 210).
Aa
Black text reads best on this color (6.62:1).
About this color
#858BD2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.105 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.035 away. Black text reads best on it, at 6.62:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.62:1 |
| White text | 3.17:1 |
Values
| HEX | #858BD2 |
| RGB | rgb(133, 139, 210) |
| HSL | hsl(235, 46%, 67%) |
| OKLCH | oklch(66.1% 0.105 279.4) |
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 #858BD2 | 3.17:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #858BD2 | 6.62:1 | AA | Lc 45.3 | Large or bold text, headings |
| #858BD2 text on white | 3.17:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #858BD2 text on black | 6.62:1 | AA | Lc -42.9 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D8EC
oklch(88.6% 0.028 279)
-
Step 300
300
#B9BEE2
oklch(80.9% 0.051 279)
-
Step 400
400
#959BD4
oklch(70.6% 0.084 279.4)
-
Step 500
500 (this color)
#858BD2
oklch(66.1% 0.105 279.4)
-
Step 600
600
#666AB5
oklch(55.5% 0.115 279.6)
-
Step 700
700
#55589C
oklch(49% 0.108 279.7)
-
Step 800
800
#45497E
oklch(42.7% 0.087 278.7)
-
Step 900
900
#3A3D65
oklch(37.6% 0.068 279.3)
-
Step 950
950
#22243B
oklch(27% 0.043 279.3)
#858BD2 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) | #7493D5 | 0.028 |
| Deuteranopia (no green cones) | #708ED0 | 0.028 |
| Tritanopia (no blue cones) | #6F99A5 | 0.093 |
| Achromatopsia (no color) | #919191 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #858BD2
#858BD2
oklch(66.1% 0.105 279.4)
- #A29340
#A29340
oklch(66% 0.105 99.1)
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 #858BD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.054
- Soft Blue #6488EA ΔE 0.056
- Faded Blue #658CBB ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.060
- Wisteria #A87DC2 ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.067
- Silver Lake Blue #778DA9 ΔE 0.069
Use #858BD2 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.