#5EA0C3
Closest named color: Greyblue (#77A1B5). oklch(67.5% 0.085 233.1), rgb(94, 160, 195).
Aa
Black text reads best on this color (7.29:1).
About this color
#5EA0C3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.085 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.033 away. Black text reads best on it, at 7.29:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #5EA0C3 |
| RGB | rgb(94, 160, 195) |
| HSL | hsl(201, 46%, 57%) |
| OKLCH | oklch(67.5% 0.085 233.1) |
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 #5EA0C3 | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #5EA0C3 | 7.29:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #5EA0C3 text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #5EA0C3 text on black | 7.29:1 | AAA | Lc -46.9 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C7DDEA
oklch(88.5% 0.03 233.6)
-
Step 300
300
#9FC7DE
oklch(80.9% 0.054 233.5)
-
Step 400
400 (this color)
#5EA0C3
oklch(67.5% 0.085 233.1)
-
Step 500
500
#3794C0
oklch(63.1% 0.108 232.9)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#0E4761
oklch(37.6% 0.071 233.7)
-
Step 950
950
#0B2A39
oklch(27% 0.045 233.1)
#5EA0C3 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) | #8F9EC5 | 0.056 |
| Deuteranopia (no green cones) | #8193C2 | 0.050 |
| Tritanopia (no blue cones) | #22A9AB | 0.064 |
| Achromatopsia (no color) | #989898 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EA0C3
#5EA0C3
oklch(67.5% 0.085 233.1)
- #C18865
#C18865
oklch(67.5% 0.085 52.3)
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 #5EA0C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.051
- Cadet Blue #5F9EA0 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Faded Blue #658CBB ΔE 0.054
- Cool Gray #8D99AE ΔE 0.058
- Silver Lake Blue #778DA9 ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.059
Use #5EA0C3 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.