#73AAEB
Closest named color: Carolina Blue (#8AB8FE). oklch(72.6% 0.112 253.3), rgb(115, 170, 235).
Aa
Black text reads best on this color (8.67:1).
About this color
#73AAEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.112 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.052 away. Black text reads best on it, at 8.67:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.67:1 |
| White text | 2.41:1 |
Values
| HEX | #73AAEB |
| RGB | rgb(115, 170, 235) |
| HSL | hsl(213, 75%, 69%) |
| OKLCH | oklch(72.6% 0.112 253.3) |
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 #73AAEB | 2.41:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #73AAEB | 8.67:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #73AAEB text on white | 2.41:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #73AAEB text on black | 8.67:1 | AAA | Lc -54.5 | 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
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF3
oklch(88.5% 0.039 254.3)
-
Step 300
300
#A1C4ED
oklch(80.9% 0.069 252.7)
-
Step 400
400 (this color)
#73AAEB
oklch(72.6% 0.112 253.3)
-
Step 500
500
#448CDD
oklch(63.2% 0.142 253.3)
-
Step 600
600
#2074CB
oklch(55.7% 0.155 253.4)
-
Step 700
700
#1061AF
oklch(49.1% 0.144 253.1)
-
Step 800
800
#134F8E
oklch(42.6% 0.12 253.6)
-
Step 900
900
#184271
oklch(37.6% 0.093 253.6)
-
Step 950
950
#0F2742
oklch(26.9% 0.059 253.1)
#73AAEB 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) | #90ADEE | 0.035 |
| Deuteranopia (no green cones) | #81A1EA | 0.027 |
| Tritanopia (no blue cones) | #35B9C1 | 0.098 |
| Achromatopsia (no color) | #A7A7A7 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73AAEB
#73AAEB
oklch(72.6% 0.112 253.3)
- #D19B51
#D19B51
oklch(72.6% 0.112 73.1)
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 #73AAEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.052
- Cornflower Blue #6495ED ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.071
- Chefchaouen Blue #4895EF ΔE 0.076
- Greyblue #77A1B5 ΔE 0.078
- Perrywinkle #8F8CE7 ΔE 0.081
- Lightblue #7BC8F6 ΔE 0.081
Use #73AAEB 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.