#5EAAFC
Closest named color: Cornflower Blue (#6495ED). oklch(72.5% 0.142 251.9), rgb(94, 170, 252).
Aa
Black text reads best on this color (8.63:1).
About this color
#5EAAFC is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.142 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.055 away. Black text reads best on it, at 8.63:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.63:1 |
| White text | 2.43:1 |
Values
| HEX | #5EAAFC |
| RGB | rgb(94, 170, 252) |
| HSL | hsl(211, 96%, 68%) |
| OKLCH | oklch(72.5% 0.142 251.9) |
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 #5EAAFC | 2.43:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #5EAAFC | 8.63:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #5EAAFC text on white | 2.43:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #5EAAFC text on black | 8.63:1 | AAA | Lc -54.4 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200
#C2DCFA
oklch(88.5% 0.05 252.1)
-
Step 300
300
#97C5F9
oklch(81% 0.089 252)
-
Step 400
400 (this color)
#5EAAFC
oklch(72.5% 0.142 251.9)
-
Step 500
500
#158BF2
oklch(63.2% 0.181 251.8)
-
Step 600
600
#0074D0
oklch(55.6% 0.166 251.9)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#004F92
oklch(42.6% 0.129 252.3)
-
Step 900
900
#00427B
oklch(37.7% 0.113 252.1)
-
Step 950
950
#042749
oklch(27% 0.074 251.8)
#5EAAFC 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) | #87AEFF | 0.045 |
| Deuteranopia (no green cones) | #719FFA | 0.031 |
| Tritanopia (no blue cones) | #00BDC7 | 0.114 |
| Achromatopsia (no color) | #A6A6A6 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EAAFC
#5EAAFC
oklch(72.5% 0.142 251.9)
- #DC952A
#DC952A
oklch(72.4% 0.142 71.8)
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 #5EAAFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.055
- Deep Sky Blue #00BFFF ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.085
- Dodger Blue #1E90FF ΔE 0.087
- Perrywinkle #8F8CE7 ΔE 0.088
Use #5EAAFC 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.