#879EF5
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.13 271.6), rgb(135, 158, 245).
Aa
Black text reads best on this color (8.23:1).
About this color
#879EF5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.130 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.019 away. Black text reads best on it, at 8.23:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.23:1 |
| White text | 2.54:1 |
Values
| HEX | #879EF5 |
| RGB | rgb(135, 158, 245) |
| HSL | hsl(227, 85%, 75%) |
| OKLCH | oklch(71.8% 0.13 271.6) |
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 #879EF5 | 2.54:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #879EF5 | 8.23:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #879EF5 text on white | 2.54:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #879EF5 text on black | 8.23:1 | AAA | Lc -52.1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F8
oklch(88.5% 0.045 271.7)
-
Step 300
300
#AEBEF6
oklch(80.9% 0.081 272.1)
-
Step 400
400 (this color)
#879EF5
oklch(71.8% 0.13 271.6)
-
Step 500
500
#677FEC
oklch(63.1% 0.165 271.6)
-
Step 600
600
#5065DB
oklch(55.5% 0.181 271.6)
-
Step 700
700
#4153BE
oklch(49% 0.168 271.6)
-
Step 800
800
#36459A
oklch(42.8% 0.139 271.7)
-
Step 900
900
#2E3B7A
oklch(37.7% 0.108 271.6)
-
Step 950
950
#1B2348
oklch(27% 0.069 271.9)
#879EF5 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) | #7EA7F9 | 0.024 |
| Deuteranopia (no green cones) | #749EF3 | 0.023 |
| Tritanopia (no blue cones) | #5FB0BE | 0.116 |
| Achromatopsia (no color) | #A2A2A2 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879EF5
#879EF5
oklch(71.8% 0.13 271.6)
- #C2A032
#C2A032
oklch(71.7% 0.129 91)
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 #879EF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.019
- Perrywinkle #8F8CE7 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.073
- Periwinkle #8E82FE ΔE 0.074
- Soft Blue #6488EA ΔE 0.076
Use #879EF5 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.