#73C0F2
Closest named color: Lightblue (#7BC8F6). oklch(77.7% 0.105 238.6), rgb(115, 192, 242).
Aa
Black text reads best on this color (10.55:1).
About this color
#73C0F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.105 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.024 away. Black text reads best on it, at 10.55:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.55:1 |
| White text | 1.99:1 |
Values
| HEX | #73C0F2 |
| RGB | rgb(115, 192, 242) |
| HSL | hsl(204, 83%, 70%) |
| OKLCH | oklch(77.7% 0.105 238.6) |
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 #73C0F2 | 1.99:1 | Fails | Lc -42.8 | Non-text elements, placeholder text |
| Black text on #73C0F2 | 10.55:1 | AAA | Lc 65.6 | Content text, not long reading |
| #73C0F2 text on white | 1.99:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #73C0F2 text on black | 10.55:1 | AAA | Lc -64.0 | 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
#EDF7FE
oklch(97.1% 0.014 238)
-
Step 100
100
#D8EDFC
oklch(93.5% 0.03 238.8)
-
Step 200
200
#B6DFFC
oklch(88.4% 0.059 239.1)
-
Step 300
300 (this color)
#73C0F2
oklch(77.7% 0.105 238.6)
-
Step 400
400
#00ACF7
oklch(70.7% 0.158 238.5)
-
Step 500
500
#0093D4
oklch(63% 0.141 238.5)
-
Step 600
600
#007CB3
oklch(55.7% 0.124 238.2)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#73C0F2 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) | #A9BFF4 | 0.060 |
| Deuteranopia (no green cones) | #98B2F1 | 0.051 |
| Tritanopia (no blue cones) | #22CDD1 | 0.084 |
| Achromatopsia (no color) | #B8B8B8 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73C0F2
#73C0F2
oklch(77.7% 0.105 238.6)
- #E9A671
#E9A671
oklch(77.8% 0.105 58.8)
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 #73C0F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.024
- Sky #82CAFC ΔE 0.033
- Vivid Sky Blue #4CC9F0 ΔE 0.036
- Carolina Blue #8AB8FE ΔE 0.038
- Light Sky Blue #87CEFA ΔE 0.045
- Sky Blue #87CEEB ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Bright Sky Blue #02CCFE ΔE 0.054
Use #73C0F2 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.