#73D5EC
Closest named color: Sky Blue (#87CEEB). oklch(82.2% 0.098 214.9), rgb(115, 213, 236).
Aa
Black text reads best on this color (12.45:1).
About this color
#73D5EC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.098 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.024 away. Black text reads best on it, at 12.45:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.45:1 |
| White text | 1.68:1 |
Values
| HEX | #73D5EC |
| RGB | rgb(115, 213, 236) |
| HSL | hsl(191, 76%, 69%) |
| OKLCH | oklch(82.2% 0.098 214.9) |
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 #73D5EC | 1.68:1 | Fails | Lc -33.5 | Non-text elements, placeholder text |
| Black text on #73D5EC | 12.45:1 | AAA | Lc 74.1 | Content text, not long reading |
| #73D5EC text on white | 1.68:1 | Fails | Lc 29.7 | Dividers and decoration only |
| #73D5EC text on black | 12.45:1 | AAA | Lc -73.1 | 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
#ECF8FB
oklch(97.1% 0.013 214.4)
-
Step 100
100
#D6EFF6
oklch(93.6% 0.028 216.4)
-
Step 200
200
#B1E3F0
oklch(88.5% 0.054 215.4)
-
Step 300
300 (this color)
#73D5EC
oklch(82.2% 0.098 214.9)
-
Step 400
400
#00B3D1
oklch(70.6% 0.125 215.4)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#73D5EC 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) | #C4CFED | 0.087 |
| Deuteranopia (no green cones) | #B2C1EC | 0.081 |
| Tritanopia (no blue cones) | #20DEDC | 0.057 |
| Achromatopsia (no color) | #C7C7C7 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73D5EC
#73D5EC
oklch(82.2% 0.098 214.9)
- #FDAE9A
#FDAE9A
oklch(82.2% 0.098 34.8)
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 #73D5EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.024
- Light Sky Blue #87CEFA ΔE 0.037
- Lightblue #7BC8F6 ΔE 0.043
- Sky #82CAFC ΔE 0.045
- Aqua Blue #02D8E9 ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.058
- Medium Turquoise #48D1CC ΔE 0.058
Use #73D5EC 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.