#5DE3FC
Closest named color: Robin's Egg (#6DEDFD). oklch(85.2% 0.12 212.1), rgb(93, 227, 252).
Aa
Black text reads best on this color (13.85:1).
About this color
#5DE3FC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.120 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.031 away. Black text reads best on it, at 13.85:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 13.85:1 |
| White text | 1.51:1 |
Values
| HEX | #5DE3FC |
| RGB | rgb(93, 227, 252) |
| HSL | hsl(189, 96%, 68%) |
| OKLCH | oklch(85.2% 0.12 212.1) |
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 #5DE3FC | 1.51:1 | Fails | Lc -26.9 | Dividers and decoration only |
| Black text on #5DE3FC | 13.85:1 | AAA | Lc 80.1 | Fine for body text |
| #5DE3FC text on white | 1.51:1 | Fails | Lc 23.7 | Dividers and decoration only |
| #5DE3FC text on black | 13.85:1 | AAA | Lc -79.5 | 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 200.
-
Step 50
50
#E7FAFE
oklch(97.2% 0.021 211.8)
-
Step 100
100
#C9F2FB
oklch(93.5% 0.044 212.5)
-
Step 200
200 (this color)
#5DE3FC
oklch(85.2% 0.12 212.1)
-
Step 300
300
#00D8F5
oklch(81% 0.141 211.7)
-
Step 400
400
#00B4CD
oklch(70.7% 0.123 212.1)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#5DE3FC 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) | #CFDCFE | 0.111 |
| Deuteranopia (no green cones) | #B8CAFC | 0.102 |
| Tritanopia (no blue cones) | #00EDEB | 0.050 |
| Achromatopsia (no color) | #D2D2D2 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DE3FC
#5DE3FC
oklch(85.2% 0.12 212.1)
- #FFBBAD
#FFBBAD
oklch(85.1% 0.082 31.9)
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 #5DE3FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.031
- Aqua Blue #02D8E9 ΔE 0.052
- Robin Egg Blue #8AF1FE ΔE 0.055
- Bright Light Blue #26F7FD ΔE 0.055
- Sky Blue #87CEEB ΔE 0.058
- Light Sky Blue #87CEFA ΔE 0.061
- Robin's Egg Blue #98EFF9 ΔE 0.062
- Turquoise #40E0D0 ΔE 0.066
Use #5DE3FC 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.