#2CE3EC
Closest named color: Aqua Blue (#02D8E9). oklch(83.6% 0.135 200.2), rgb(44, 227, 236).
Aa
Black text reads best on this color (13.30:1).
About this color
#2CE3EC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.135 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.033 away. Black text reads best on it, at 13.30:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 13.30:1 |
| White text | 1.57:1 |
Values
| HEX | #2CE3EC |
| RGB | rgb(44, 227, 236) |
| HSL | hsl(183, 83%, 55%) |
| OKLCH | oklch(83.6% 0.135 200.2) |
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 #2CE3EC | 1.57:1 | Fails | Lc -29.2 | Dividers and decoration only |
| Black text on #2CE3EC | 13.30:1 | AAA | Lc 78.0 | Fine for body text |
| #2CE3EC text on white | 1.57:1 | Fails | Lc 25.8 | Dividers and decoration only |
| #2CE3EC text on black | 13.30:1 | AAA | Lc -77.3 | Fine for body text |
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
#E8F9FA
oklch(97% 0.018 201.1)
-
Step 100
100
#CDF2F4
oklch(93.5% 0.038 200.5)
-
Step 200
200
#9CE9ED
oklch(88.5% 0.076 200)
-
Step 300
300 (this color)
#2CE3EC
oklch(83.6% 0.135 200.2)
-
Step 400
400
#00B6BE
oklch(70.6% 0.12 200.4)
-
Step 500
500
#009CA3
oklch(63% 0.107 200.4)
-
Step 600
600
#008389
oklch(55.5% 0.094 200.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#2CE3EC 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) | #D1D8ED | 0.137 |
| Deuteranopia (no green cones) | #B8C6ED | 0.127 |
| Tritanopia (no blue cones) | #00ECE5 | 0.030 |
| Achromatopsia (no color) | #CECECE | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2CE3EC
#2CE3EC
oklch(83.6% 0.135 200.2)
- #FFB2B0
#FFB2B0
oklch(83.6% 0.09 20.8)
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 #2CE3EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.033
- Turquoise #40E0D0 ΔE 0.038
- Robin's Egg #6DEDFD ΔE 0.051
- Bright Light Blue #26F7FD ΔE 0.054
- Medium Turquoise #48D1CC ΔE 0.056
- Bright Aqua #0BF9EA ΔE 0.062
- Dark Turquoise #00CED1 ΔE 0.064
- Bright Turquoise #0FFEF9 ΔE 0.071
Use #2CE3EC 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.