#879AEB
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.5% 0.121 272.9), rgb(135, 154, 235).
Aa
Black text reads best on this color (7.85:1).
About this color
#879AEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.121 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.027 away. Black text reads best on it, at 7.85:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.85:1 |
| White text | 2.67:1 |
Values
| HEX | #879AEB |
| RGB | rgb(135, 154, 235) |
| HSL | hsl(229, 71%, 73%) |
| OKLCH | oklch(70.5% 0.121 272.9) |
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 #879AEB | 2.67:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #879AEB | 7.85:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #879AEB text on white | 2.67:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #879AEB text on black | 7.85:1 | AAA | Lc -50.0 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F6
oklch(88.6% 0.042 273.7)
-
Step 300
300
#B0BEF2
oklch(80.9% 0.075 272.9)
-
Step 400
400 (this color)
#879AEB
oklch(70.5% 0.121 272.9)
-
Step 500
500
#6C80E6
oklch(63.2% 0.154 272.9)
-
Step 600
600
#5566D4
oklch(55.5% 0.169 273)
-
Step 700
700
#4654B7
oklch(49% 0.156 273.2)
-
Step 800
800
#394694
oklch(42.7% 0.128 272.7)
-
Step 900
900
#313B76
oklch(37.6% 0.101 273.4)
-
Step 950
950
#1C2345
oklch(26.9% 0.064 272.7)
#879AEB 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) | #7DA3EE | 0.025 |
| Deuteranopia (no green cones) | #759AE9 | 0.022 |
| Tritanopia (no blue cones) | #65AAB8 | 0.107 |
| Achromatopsia (no color) | #9E9E9E | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879AEB
#879AEB
oklch(70.5% 0.121 272.9)
- #BA9D3A
#BA9D3A
oklch(70.4% 0.121 92.5)
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 #879AEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.027
- Perrywinkle #8F8CE7 ΔE 0.036
- Cornflower Blue #6495ED ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.053
- Soft Blue #6488EA ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.069
- Periwinkle #8E82FE ΔE 0.071
- Pale Purple #B790D4 ΔE 0.074
Use #879AEB 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.