#5EAEE1
Closest named color: Deep Sky Blue (#00BFFF). oklch(72% 0.108 238.7), rgb(94, 174, 225).
Aa
Black text reads best on this color (8.61:1).
About this color
#5EAEE1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.108 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.059 away. Black text reads best on it, at 8.61:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #5EAEE1 |
| RGB | rgb(94, 174, 225) |
| HSL | hsl(203, 69%, 63%) |
| OKLCH | oklch(72% 0.108 238.7) |
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 #5EAEE1 | 2.43:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #5EAEE1 | 8.61:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #5EAEE1 text on white | 2.43:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #5EAEE1 text on black | 8.61:1 | AAA | Lc -54.2 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C3DDF0
oklch(88.4% 0.038 239.6)
-
Step 300
300
#98C7E8
oklch(80.8% 0.068 239.3)
-
Step 400
400 (this color)
#5EAEE1
oklch(72% 0.108 238.7)
-
Step 500
500
#0F93D3
oklch(63.1% 0.138 238.7)
-
Step 600
600
#007CB4
oklch(55.7% 0.125 238.6)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#032A3F
oklch(27.1% 0.057 238)
#5EAEE1 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) | #97ADE3 | 0.061 |
| Deuteranopia (no green cones) | #85A0E0 | 0.051 |
| Tritanopia (no blue cones) | #00BBBF | 0.082 |
| Achromatopsia (no color) | #A6A6A6 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EAEE1
#5EAEE1
oklch(72% 0.108 238.7)
- #D7935D
#D7935D
oklch(72% 0.108 58.4)
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 #5EAEE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.065
- Greyblue #77A1B5 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.068
- Vivid Sky Blue #4CC9F0 ΔE 0.071
- Bluegrey #85A3B2 ΔE 0.073
- Cornflower Blue #6495ED ΔE 0.074
- Bluey Grey #89A0B0 ΔE 0.078
Use #5EAEE1 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.