#72B4FC
Closest named color: Carolina Blue (#8AB8FE). oklch(75.5% 0.124 251.7), rgb(114, 180, 252).
Aa
Black text reads best on this color (9.64:1).
About this color
#72B4FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.124 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.029 away. Black text reads best on it, at 9.64:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.64:1 |
| White text | 2.17:1 |
Values
| HEX | #72B4FC |
| RGB | rgb(114, 180, 252) |
| HSL | hsl(211, 96%, 72%) |
| OKLCH | oklch(75.5% 0.124 251.7) |
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 #72B4FC | 2.17:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #72B4FC | 9.64:1 | AAA | Lc 61.3 | Content text, not long reading |
| #72B4FC text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #72B4FC text on black | 9.64:1 | AAA | Lc -59.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C5DCF6
oklch(88.6% 0.044 251.5)
-
Step 300
300
#9CC5F2
oklch(81% 0.078 251.1)
-
Step 400
400 (this color)
#72B4FC
oklch(75.5% 0.124 251.7)
-
Step 500
500
#318CE6
oklch(63.1% 0.16 251.8)
-
Step 600
600
#0074CF
oklch(55.5% 0.165 251.7)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#005091
oklch(42.8% 0.126 251.5)
-
Step 900
900
#0A4376
oklch(37.8% 0.103 251.2)
-
Step 950
950
#0A2745
oklch(26.9% 0.066 252.2)
#72B4FC 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) | #96B7FF | 0.041 |
| Deuteranopia (no green cones) | #85AAFB | 0.031 |
| Tritanopia (no blue cones) | #07C5CD | 0.110 |
| Achromatopsia (no color) | #B0B0B0 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #72B4FC
#72B4FC
oklch(75.5% 0.124 251.7)
- #E0A24E
#E0A24E
oklch(75.6% 0.124 72.1)
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 #72B4FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.029
- Deep Sky Blue #00BFFF ΔE 0.056
- Lightblue #7BC8F6 ΔE 0.059
- Sky #82CAFC ΔE 0.064
- Pastel Blue #A2BFFE ΔE 0.064
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.074
- Bright Sky Blue #02CCFE ΔE 0.075
Use #72B4FC 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.