#879EEA
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.2% 0.114 270.5), rgb(135, 158, 234).
Aa
Black text reads best on this color (8.10:1).
About this color
#879EEA is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.114 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.033 away. Black text reads best on it, at 8.10:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.10:1 |
| White text | 2.58:1 |
Values
| HEX | #879EEA |
| RGB | rgb(135, 158, 234) |
| HSL | hsl(226, 70%, 72%) |
| OKLCH | oklch(71.2% 0.114 270.5) |
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 #879EEA | 2.58:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #879EEA | 8.10:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #879EEA text on white | 2.58:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #879EEA text on black | 8.10:1 | AAA | Lc -51.4 | 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
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CFD8F4
oklch(88.4% 0.04 271.4)
-
Step 300
300
#AFBFF0
oklch(80.9% 0.072 270.6)
-
Step 400
400 (this color)
#879EEA
oklch(71.2% 0.114 270.5)
-
Step 500
500
#6882E1
oklch(63.1% 0.146 270.3)
-
Step 600
600
#5169CF
oklch(55.5% 0.159 270.5)
-
Step 700
700
#4257B3
oklch(49% 0.148 270.4)
-
Step 800
800
#364891
oklch(42.7% 0.122 270.1)
-
Step 900
900
#2F3D74
oklch(37.8% 0.095 270.5)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#879EEA 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) | #83A5ED | 0.018 |
| Deuteranopia (no green cones) | #7A9DE8 | 0.017 |
| Tritanopia (no blue cones) | #65AEB9 | 0.104 |
| Achromatopsia (no color) | #A1A1A1 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879EEA
#879EEA
oklch(71.2% 0.114 270.5)
- #BD9F45
#BD9F45
oklch(71.2% 0.114 90.7)
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 #879EEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.033
- Perrywinkle #8F8CE7 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.069
- Chefchaouen Blue #4895EF ΔE 0.074
- Pale Purple #B790D4 ΔE 0.075
- Soft Blue #6488EA ΔE 0.077
Use #879EEA 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.