#73CEE5
Closest named color: Sky Blue (#87CEEB). oklch(80.3% 0.093 216.1), rgb(115, 206, 229).
Aa
Black text reads best on this color (11.68:1).
About this color
#73CEE5 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.093 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.022 away. Black text reads best on it, at 11.68:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.68:1 |
| White text | 1.79:1 |
Values
| HEX | #73CEE5 |
| RGB | rgb(115, 206, 229) |
| HSL | hsl(192, 69%, 67%) |
| OKLCH | oklch(80.3% 0.093 216.1) |
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 #73CEE5 | 1.79:1 | Fails | Lc -37.2 | Non-text elements, placeholder text |
| Black text on #73CEE5 | 11.68:1 | AAA | Lc 70.7 | Content text, not long reading |
| #73CEE5 text on white | 1.79:1 | Fails | Lc 33.1 | Non-text elements, placeholder text |
| #73CEE5 text on black | 11.68:1 | AAA | Lc -69.5 | 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
#EDF8FB
oklch(97.2% 0.012 215.8)
-
Step 100
100
#D7EFF5
oklch(93.6% 0.027 214.4)
-
Step 200
200
#B3E2EF
oklch(88.4% 0.052 216.5)
-
Step 300
300 (this color)
#73CEE5
oklch(80.3% 0.093 216.1)
-
Step 400
400
#00B3D2
oklch(70.6% 0.125 216)
-
Step 500
500
#009AB5
oklch(63.2% 0.112 216)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#73CEE5 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) | #BEC9E6 | 0.082 |
| Deuteranopia (no green cones) | #ADBCE5 | 0.075 |
| Tritanopia (no blue cones) | #2ED7D5 | 0.056 |
| Achromatopsia (no color) | #C1C1C1 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73CEE5
#73CEE5
oklch(80.3% 0.093 216.1)
- #F4AA95
#F4AA95
oklch(80.4% 0.093 36.5)
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 #73CEE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.022
- Lightblue #7BC8F6 ΔE 0.035
- Vivid Sky Blue #4CC9F0 ΔE 0.037
- Light Sky Blue #87CEFA ΔE 0.038
- Sky #82CAFC ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Aqua Blue #02D8E9 ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.053
Use #73CEE5 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.