#73A0CE
Closest named color: Greyblue (#77A1B5). oklch(69.1% 0.084 249.7), rgb(115, 160, 206).
Aa
Black text reads best on this color (7.64:1).
About this color
#73A0CE is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.084 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.039 away. Black text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.64:1 |
| White text | 2.74:1 |
Values
| HEX | #73A0CE |
| RGB | rgb(115, 160, 206) |
| HSL | hsl(210, 48%, 63%) |
| OKLCH | oklch(69.1% 0.084 249.7) |
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 #73A0CE | 2.74:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #73A0CE | 7.64:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #73A0CE text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #73A0CE text on black | 7.64:1 | AAA | Lc -48.9 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CBDBEC
oklch(88.5% 0.029 249.8)
-
Step 300
300
#A7C4E2
oklch(80.9% 0.053 249.4)
-
Step 400
400 (this color)
#73A0CE
oklch(69.1% 0.084 249.7)
-
Step 500
500
#538EC8
oklch(63.1% 0.108 249.5)
-
Step 600
600
#3677B4
oklch(55.6% 0.116 249.4)
-
Step 700
700
#28649B
oklch(49.1% 0.108 249.3)
-
Step 800
800
#23527E
oklch(42.8% 0.089 249.4)
-
Step 900
900
#224465
oklch(37.7% 0.069 249.5)
-
Step 950
950
#14283B
oklch(27% 0.044 248.6)
#73A0CE 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) | #8EA1D0 | 0.034 |
| Deuteranopia (no green cones) | #8298CD | 0.026 |
| Tritanopia (no blue cones) | #4FABB0 | 0.072 |
| Achromatopsia (no color) | #9C9C9C | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73A0CE
#73A0CE
oklch(69.1% 0.084 249.7)
- #BE9361
#BE9361
oklch(69.2% 0.084 69.9)
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 #73A0CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.052
- Faded Blue #658CBB ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.064
- Silver Lake Blue #778DA9 ΔE 0.065
- Cool Steel #97A7B3 ΔE 0.066
Use #73A0CE 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.