#73A2CB
Closest named color: Greyblue (#77A1B5). oklch(69.4% 0.079 245.6), rgb(115, 162, 203).
Aa
Black text reads best on this color (7.75:1).
About this color
#73A2CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.079 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.032 away. Black text reads best on it, at 7.75:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.75:1 |
| White text | 2.70:1 |
Values
| HEX | #73A2CB |
| RGB | rgb(115, 162, 203) |
| HSL | hsl(208, 46%, 62%) |
| OKLCH | oklch(69.4% 0.079 245.6) |
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 #73A2CB | 2.70:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #73A2CB | 7.75:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #73A2CB text on white | 2.70:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #73A2CB text on black | 7.75:1 | AAA | Lc -49.5 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CBDBEB
oklch(88.4% 0.028 248.1)
-
Step 300
300
#A7C5DF
oklch(81% 0.049 244.6)
-
Step 400
400 (this color)
#73A2CB
oklch(69.4% 0.079 245.6)
-
Step 500
500
#528FC3
oklch(63.1% 0.101 246)
-
Step 600
600
#3479AF
oklch(55.7% 0.109 245.3)
-
Step 700
700
#256597
oklch(49.1% 0.103 245.9)
-
Step 800
800
#21537A
oklch(42.8% 0.084 245.3)
-
Step 900
900
#214562
oklch(37.8% 0.065 245.1)
-
Step 950
950
#14283A
oklch(26.9% 0.043 247.2)
#73A2CB 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) | #91A2CD | 0.037 |
| Deuteranopia (no green cones) | #8699CA | 0.031 |
| Tritanopia (no blue cones) | #50ACB0 | 0.066 |
| Achromatopsia (no color) | #9D9D9D | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73A2CB
#73A2CB
oklch(69.4% 0.079 245.6)
- #BF9368
#BF9368
oklch(69.5% 0.079 65.3)
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 #73A2CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.044
- Cool Gray #8D99AE ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.060
- Faded Blue #658CBB ΔE 0.065
- Silver Lake Blue #778DA9 ΔE 0.066
- Cool Grey #95A3A6 ΔE 0.067
Use #73A2CB 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.