#879BDF
Closest named color: Perrywinkle (#8F8CE7). oklch(70.1% 0.103 271), rgb(135, 155, 223).
Aa
Black text reads best on this color (7.78:1).
About this color
#879BDF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.103 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.044 away. Black text reads best on it, at 7.78:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #879BDF |
| RGB | rgb(135, 155, 223) |
| HSL | hsl(226, 58%, 70%) |
| OKLCH | oklch(70.1% 0.103 271) |
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 #879BDF | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #879BDF | 7.78:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #879BDF text on white | 2.69:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #879BDF text on black | 7.78:1 | AAA | Lc -49.6 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F7
oklch(93.5% 0.019 273.2)
-
Step 200
200
#D0D8F2
oklch(88.4% 0.037 272)
-
Step 300
300
#B1BFEB
oklch(80.9% 0.064 271.1)
-
Step 400
400 (this color)
#879BDF
oklch(70.1% 0.103 271)
-
Step 500
500
#6C83D9
oklch(63.1% 0.132 270.9)
-
Step 600
600
#556BC6
oklch(55.6% 0.143 270.9)
-
Step 700
700
#4659AB
oklch(49.1% 0.132 271)
-
Step 800
800
#39498B
oklch(42.7% 0.111 270.8)
-
Step 900
900
#313E6F
oklch(37.8% 0.085 270.7)
-
Step 950
950
#1D2441
oklch(26.9% 0.055 272)
#879BDF 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) | #84A1E2 | 0.016 |
| Deuteranopia (no green cones) | #7C9ADD | 0.015 |
| Tritanopia (no blue cones) | #6BA9B3 | 0.093 |
| Achromatopsia (no color) | #9D9D9D | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879BDF
#879BDF
oklch(70.1% 0.103 271)
- #B69C4E
#B69C4E
oklch(70% 0.103 91.2)
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 #879BDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.044
- Periwinkle Blue #8F99FB ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.068
- Pale Purple #B790D4 ΔE 0.071
- Cool Gray #8D99AE ΔE 0.072
- Chefchaouen Blue #4895EF ΔE 0.074
- Greyblue #77A1B5 ΔE 0.074
Use #879BDF 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.