#858FF7
Closest named color: Lavender Blue (#8B88F8). oklch(68.8% 0.152 277.5), rgb(133, 143, 247).
Aa
Black text reads best on this color (7.26:1).
About this color
#858FF7 is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.152 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.019 away. Black text reads best on it, at 7.26:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.26:1 |
| White text | 2.88:1 |
Values
| HEX | #858FF7 |
| RGB | rgb(133, 143, 247) |
| HSL | hsl(235, 88%, 75%) |
| OKLCH | oklch(68.8% 0.152 277.5) |
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 #858FF7 | 2.88:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #858FF7 | 7.26:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #858FF7 text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #858FF7 text on black | 7.26:1 | AAA | Lc -46.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FD
oklch(93.7% 0.027 276.8)
-
Step 200
200
#D0D7FD
oklch(88.6% 0.053 277)
-
Step 300
300
#B1BBFE
oklch(80.9% 0.095 277.5)
-
Step 400
400 (this color)
#858FF7
oklch(68.8% 0.152 277.5)
-
Step 500
500
#7176FB
oklch(63% 0.194 277.6)
-
Step 600
600
#5C5AEB
oklch(55.6% 0.212 277.6)
-
Step 700
700
#4C49CC
oklch(49.1% 0.196 277.3)
-
Step 800
800
#3E3DA5
oklch(42.7% 0.163 277.4)
-
Step 900
900
#343683
oklch(37.8% 0.127 277.3)
-
Step 950
950
#1E204D
oklch(27% 0.081 277.5)
#858FF7 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) | #679DFB | 0.046 |
| Deuteranopia (no green cones) | #5D94F5 | 0.047 |
| Tritanopia (no blue cones) | #5CA5B7 | 0.134 |
| Achromatopsia (no color) | #989898 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #858FF7
#858FF7
oklch(68.8% 0.152 277.5)
- #B39A00
#B39A00
oklch(68.8% 0.142 97.5)
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 #858FF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.019
- Perrywinkle #8F8CE7 ΔE 0.026
- Periwinkle Blue #8F99FB ΔE 0.030
- Periwinkle #8E82FE ΔE 0.036
- Cornflower Blue #6495ED ΔE 0.045
- Soft Blue #6488EA ΔE 0.051
- Chefchaouen Blue #4895EF ΔE 0.067
- Cornflower #6A79F7 ΔE 0.069
Use #858FF7 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.