#5CDBE1
Closest named color: Aqua Blue (#02D8E9). oklch(82.3% 0.112 199.5), rgb(92, 219, 225).
Aa
Black text reads best on this color (12.67:1).
About this color
#5CDBE1 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.112 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.034 away. Black text reads best on it, at 12.67:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #5CDBE1 |
| RGB | rgb(92, 219, 225) |
| HSL | hsl(183, 69%, 62%) |
| OKLCH | oklch(82.3% 0.112 199.5) |
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 #5CDBE1 | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #5CDBE1 | 12.67:1 | AAA | Lc 75.1 | Fine for body text |
| #5CDBE1 text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #5CDBE1 text on black | 12.67:1 | AAA | Lc -74.2 | 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
#EBF9F9
oklch(97.2% 0.015 196.9)
-
Step 100
100
#D2F1F2
oklch(93.6% 0.032 199)
-
Step 200
200
#A9E6E9
oklch(88.5% 0.062 199.9)
-
Step 300
300 (this color)
#5CDBE1
oklch(82.3% 0.112 199.5)
-
Step 400
400
#00B7BD
oklch(70.8% 0.12 199)
-
Step 500
500
#009DA2
oklch(63.2% 0.107 198.8)
-
Step 600
600
#008489
oklch(55.7% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#5CDBE1 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) | #CDD2E2 | 0.115 |
| Deuteranopia (no green cones) | #B8C2E2 | 0.107 |
| Tritanopia (no blue cones) | #00E2DC | 0.035 |
| Achromatopsia (no color) | #C9C9C9 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CDBE1
#5CDBE1
oklch(82.3% 0.112 199.5)
- #FFABAB
#FFABAB
oklch(82.3% 0.099 19.4)
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 #5CDBE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.034
- Turquoise #40E0D0 ΔE 0.036
- Medium Turquoise #48D1CC ΔE 0.040
- Sky Blue #87CEEB ΔE 0.053
- Dark Turquoise #00CED1 ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.058
- Robin's Egg #6DEDFD ΔE 0.058
- Tiffany Blue #94D2BD ΔE 0.060
Use #5CDBE1 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.