#73ADFB
Closest named color: Carolina Blue (#8AB8FE). oklch(74% 0.129 256.2), rgb(115, 173, 251).
Aa
Black text reads best on this color (9.09:1).
About this color
#73ADFB is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.129 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.09:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.09:1 |
| White text | 2.30:1 |
Values
| HEX | #73ADFB |
| RGB | rgb(115, 173, 251) |
| HSL | hsl(214, 94%, 72%) |
| OKLCH | oklch(74% 0.129 256.2) |
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 #73ADFB | 2.30:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #73ADFB | 9.09:1 | AAA | Lc 58.6 | Large or bold text, headings |
| #73ADFB text on white | 2.30:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #73ADFB text on black | 9.09:1 | AAA | Lc -56.7 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF7
oklch(88.5% 0.045 255.6)
-
Step 300
300
#9FC3F5
oklch(80.9% 0.081 256.7)
-
Step 400
400 (this color)
#73ADFB
oklch(74% 0.129 256.2)
-
Step 500
500
#3D89EA
oklch(63.1% 0.164 256)
-
Step 600
600
#1670D9
oklch(55.6% 0.18 256.3)
-
Step 700
700
#035DBC
oklch(49% 0.167 256.2)
-
Step 800
800
#0B4D98
oklch(42.8% 0.137 256)
-
Step 900
900
#144179
oklch(37.8% 0.107 256)
-
Step 950
950
#0D2647
oklch(26.9% 0.069 256.4)
#73ADFB 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) | #8DB2FE | 0.033 |
| Deuteranopia (no green cones) | #7CA5F9 | 0.021 |
| Tritanopia (no blue cones) | #1BBEC9 | 0.113 |
| Achromatopsia (no color) | #ABABAB | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73ADFB
#73ADFB
oklch(74% 0.129 256.2)
- #D99F40
#D99F40
oklch(74.1% 0.129 76.4)
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 #73ADFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.058
- Deep Sky Blue #00BFFF ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.068
- Pastel Blue #A2BFFE ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.077
- Chefchaouen Blue #4895EF ΔE 0.081
- Sky #82CAFC ΔE 0.082
Use #73ADFB 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.