#5EB2DA
Closest named color: Turquoise Blue (#06B1C4). oklch(72.6% 0.1 231), rgb(94, 178, 218).
Aa
Black text reads best on this color (8.85:1).
About this color
#5EB2DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.100 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.056 away. Black text reads best on it, at 8.85:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #5EB2DA |
| RGB | rgb(94, 178, 218) |
| HSL | hsl(199, 63%, 61%) |
| OKLCH | oklch(72.6% 0.1 231) |
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 #5EB2DA | 2.37:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #5EB2DA | 8.85:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #5EB2DA text on white | 2.37:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #5EB2DA text on black | 8.85:1 | AAA | Lc -55.5 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEECF4
oklch(93.5% 0.018 232.5)
-
Step 200
200
#C3DEEC
oklch(88.5% 0.035 230.3)
-
Step 300
300
#98C9E2
oklch(81% 0.062 230.6)
-
Step 400
400 (this color)
#5EB2DA
oklch(72.6% 0.1 231)
-
Step 500
500
#0096C8
oklch(63.1% 0.127 231)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#022B3B
oklch(27.1% 0.052 229.7)
#5EB2DA 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) | #9EB0DC | 0.069 |
| Deuteranopia (no green cones) | #8DA3D9 | 0.060 |
| Tritanopia (no blue cones) | #00BDBF | 0.071 |
| Achromatopsia (no color) | #A8A8A8 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EB2DA
#5EB2DA
oklch(72.6% 0.1 231)
- #D9946C
#D9946C
oklch(72.6% 0.1 50.7)
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 #5EB2DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.056
- Deep Sky Blue #00BFFF ΔE 0.061
- Greyblue #77A1B5 ΔE 0.061
- Vivid Sky Blue #4CC9F0 ΔE 0.062
- Bluegrey #85A3B2 ΔE 0.067
- Carolina Blue #8AB8FE ΔE 0.073
- Bluey Grey #89A0B0 ΔE 0.073
- Lightblue #7BC8F6 ΔE 0.074
Use #5EB2DA 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.