#878EDD
Closest named color: Perrywinkle (#8F8CE7). oklch(67.4% 0.117 278.9), rgb(135, 142, 221).
Aa
Black text reads best on this color (6.94:1).
About this color
#878EDD is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.020 away. Black text reads best on it, at 6.94:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #878EDD |
| RGB | rgb(135, 142, 221) |
| HSL | hsl(235, 56%, 70%) |
| OKLCH | oklch(67.4% 0.117 278.9) |
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 #878EDD | 3.02:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #878EDD | 6.94:1 | AA | Lc 47.1 | Large or bold text, headings |
| #878EDD text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #878EDD text on black | 6.94:1 | AA | Lc -44.8 | 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 400.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B6BCF0
oklch(80.8% 0.074 279.5)
-
Step 400
400 (this color)
#878EDD
oklch(67.4% 0.117 278.9)
-
Step 500
500
#777DE1
oklch(63.1% 0.149 278.6)
-
Step 600
600
#6264CF
oklch(55.7% 0.161 279)
-
Step 700
700
#5152B3
oklch(49.1% 0.15 278.9)
-
Step 800
800
#424491
oklch(42.7% 0.124 278.6)
-
Step 900
900
#373A74
oklch(37.7% 0.097 278.4)
-
Step 950
950
#202244
oklch(26.9% 0.063 278.8)
#878EDD 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) | #7498E0 | 0.033 |
| Deuteranopia (no green cones) | #6E91DB | 0.032 |
| Tritanopia (no blue cones) | #6D9DAB | 0.102 |
| Achromatopsia (no color) | #949494 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #878EDD
#878EDD
oklch(67.4% 0.117 278.9)
- #A89737
#A89737
oklch(67.3% 0.116 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 #878EDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.020
- Cornflower Blue #6495ED ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.050
- Soft Blue #6488EA ΔE 0.053
- Periwinkle #8E82FE ΔE 0.063
- Wisteria #A87DC2 ΔE 0.067
- Faded Blue #658CBB ΔE 0.070
Use #878EDD 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.