#879FF7
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.1% 0.131 271.2), rgb(135, 159, 247).
Aa
Black text reads best on this color (8.33:1).
About this color
#879FF7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.131 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.020 away. Black text reads best on it, at 8.33:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.33:1 |
| White text | 2.52:1 |
Values
| HEX | #879FF7 |
| RGB | rgb(135, 159, 247) |
| HSL | hsl(227, 88%, 75%) |
| OKLCH | oklch(72.1% 0.131 271.2) |
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 #879FF7 | 2.52:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #879FF7 | 8.33:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #879FF7 text on white | 2.52:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #879FF7 text on black | 8.33:1 | AAA | Lc -52.6 | 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
#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
#ADBEF6
oklch(80.8% 0.082 271.4)
-
Step 400
400 (this color)
#879FF7
oklch(72.1% 0.131 271.2)
-
Step 500
500
#667FEE
oklch(63.2% 0.168 271.3)
-
Step 600
600
#4F65DC
oklch(55.6% 0.182 271.3)
-
Step 700
700
#4053BF
oklch(49% 0.17 271.2)
-
Step 800
800
#35459A
oklch(42.7% 0.139 271.3)
-
Step 900
900
#2D3B7B
oklch(37.7% 0.11 271)
-
Step 950
950
#1A2348
oklch(27% 0.07 270.8)
#879FF7 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) | #7FA8FB | 0.023 |
| Deuteranopia (no green cones) | #749FF5 | 0.023 |
| Tritanopia (no blue cones) | #5EB1BF | 0.117 |
| Achromatopsia (no color) | #A3A3A3 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879FF7
#879FF7
oklch(72.1% 0.131 271.2)
- #C3A131
#C3A131
oklch(72% 0.131 91.3)
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 #879FF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.020
- Perrywinkle #8F8CE7 ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.059
- Carolina Blue #8AB8FE ΔE 0.065
- Chefchaouen Blue #4895EF ΔE 0.075
- Periwinkle #8E82FE ΔE 0.075
- Soft Blue #6488EA ΔE 0.078
Use #879FF7 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.