#5EC2CE
Closest named color: Dark Turquoise (#00CED1). oklch(75.9% 0.095 205.8), rgb(94, 194, 206).
Aa
Black text reads best on this color (10.08:1).
About this color
#5EC2CE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.095 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.043 away. Black text reads best on it, at 10.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.08:1 |
| White text | 2.08:1 |
Values
| HEX | #5EC2CE |
| RGB | rgb(94, 194, 206) |
| HSL | hsl(186, 53%, 59%) |
| OKLCH | oklch(75.9% 0.095 205.8) |
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 #5EC2CE | 2.08:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #5EC2CE | 10.08:1 | AAA | Lc 63.4 | Content text, not long reading |
| #5EC2CE text on white | 2.08:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #5EC2CE text on black | 10.08:1 | AAA | Lc -61.8 | Content text, not long reading |
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 300.
-
Step 50
50
#ECF8FA
oklch(97.1% 0.013 208.8)
-
Step 100
100
#D6F0F3
oklch(93.7% 0.028 205.1)
-
Step 200
200
#B1E4EA
oklch(88.5% 0.053 205.2)
-
Step 300
300 (this color)
#5EC2CE
oklch(75.9% 0.095 205.8)
-
Step 400
400
#00B5C5
oklch(70.6% 0.121 206)
-
Step 500
500
#009BA9
oklch(63% 0.108 206.1)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#5EC2CE 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) | #B4BBCF | 0.093 |
| Deuteranopia (no green cones) | #A3AECE | 0.086 |
| Tritanopia (no blue cones) | #00C9C5 | 0.044 |
| Achromatopsia (no color) | #B4B4B4 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EC2CE
#5EC2CE
oklch(75.9% 0.095 205.8)
- #E79991
#E79991
oklch(75.9% 0.095 26)
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 #5EC2CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.043
- Medium Turquoise #48D1CC ΔE 0.044
- Vivid Sky Blue #4CC9F0 ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.061
- Pale Teal #82CBB2 ΔE 0.062
- Aqua Blue #02D8E9 ΔE 0.063
- Topaz #13BBAF ΔE 0.064
- Sky Blue #87CEEB ΔE 0.065
Use #5EC2CE 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.