#72BBE4
Closest named color: Lightblue (#7BC8F6). oklch(76% 0.094 234.5), rgb(114, 187, 228).
Aa
Black text reads best on this color (9.94:1).
About this color
#72BBE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.094 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.041 away. Black text reads best on it, at 9.94:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 9.94:1 |
| White text | 2.11:1 |
Values
| HEX | #72BBE4 |
| RGB | rgb(114, 187, 228) |
| HSL | hsl(202, 68%, 67%) |
| OKLCH | oklch(76% 0.094 234.5) |
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 #72BBE4 | 2.11:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #72BBE4 | 9.94:1 | AAA | Lc 62.7 | Content text, not long reading |
| #72BBE4 text on white | 2.11:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #72BBE4 text on black | 9.94:1 | AAA | Lc -61.0 | 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
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#D9EDFA
oklch(93.5% 0.028 236.2)
-
Step 200
200
#B8E0F7
oklch(88.6% 0.053 233.4)
-
Step 300
300 (this color)
#72BBE4
oklch(76% 0.094 234.5)
-
Step 400
400
#00AEEF
oklch(70.8% 0.149 234.4)
-
Step 500
500
#0095CD
oklch(63.1% 0.132 234.2)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#72BBE4 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) | #A8B9E6 | 0.061 |
| Deuteranopia (no green cones) | #98ADE3 | 0.053 |
| Tritanopia (no blue cones) | #34C6C8 | 0.073 |
| Achromatopsia (no color) | #B2B2B2 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #72BBE4
#72BBE4
oklch(76% 0.094 234.5)
- #E0A177
#E0A177
oklch(76% 0.094 54.5)
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 #72BBE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.041
- Vivid Sky Blue #4CC9F0 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Carolina Blue #8AB8FE ΔE 0.050
- Light Grey Blue #9DBCD4 ΔE 0.051
- Sky #82CAFC ΔE 0.052
- Sky Blue #87CEEB ΔE 0.058
- Deep Sky Blue #00BFFF ΔE 0.060
Use #72BBE4 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.