#8DA3EC
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.7% 0.109 270.7), rgb(141, 163, 236).
Aa
Black text reads best on this color (8.58:1).
About this color
#8DA3EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.109 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.038 away. Black text reads best on it, at 8.58:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.58:1 |
| White text | 2.44:1 |
Values
| HEX | #8DA3EC |
| RGB | rgb(141, 163, 236) |
| HSL | hsl(226, 71%, 74%) |
| OKLCH | oklch(72.7% 0.109 270.7) |
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 #8DA3EC | 2.44:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #8DA3EC | 8.58:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #8DA3EC text on white | 2.44:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #8DA3EC text on black | 8.58:1 | AAA | Lc -53.9 | 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
#E5EAF8
oklch(93.7% 0.02 270.2)
-
Step 200
200
#CFD8F3
oklch(88.4% 0.038 271)
-
Step 300
300
#B0BFEE
oklch(80.9% 0.069 271)
-
Step 400
400 (this color)
#8DA3EC
oklch(72.7% 0.109 270.7)
-
Step 500
500
#6A82DE
oklch(63% 0.141 270.9)
-
Step 600
600
#536ACB
oklch(55.6% 0.152 270.7)
-
Step 700
700
#4458B0
oklch(49.2% 0.141 270.8)
-
Step 800
800
#38488E
oklch(42.6% 0.117 271)
-
Step 900
900
#303D72
oklch(37.7% 0.092 271.1)
-
Step 950
950
#1C2443
oklch(27% 0.059 271.1)
#8DA3EC 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) | #8AAAEF | 0.018 |
| Deuteranopia (no green cones) | #82A2EA | 0.015 |
| Tritanopia (no blue cones) | #6EB2BD | 0.098 |
| Achromatopsia (no color) | #A6A6A6 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8DA3EC
#8DA3EC
oklch(72.7% 0.109 270.7)
- #C1A44F
#C1A44F
oklch(72.7% 0.11 90.6)
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 #8DA3EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.065
- Pale Purple #B790D4 ΔE 0.074
- Lavender Blue #8B88F8 ΔE 0.076
- Pastel Blue #A2BFFE ΔE 0.081
- Chefchaouen Blue #4895EF ΔE 0.087
Use #8DA3EC 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.