#73B6CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.1% 0.077 223.8), rgb(115, 182, 207).
Aa
Black text reads best on this color (9.32:1).
About this color
#73B6CF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.077 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.052 away. Black text reads best on it, at 9.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.32:1 |
| White text | 2.25:1 |
Values
| HEX | #73B6CF |
| RGB | rgb(115, 182, 207) |
| HSL | hsl(196, 49%, 63%) |
| OKLCH | oklch(74.1% 0.077 223.8) |
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 #73B6CF | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #73B6CF | 9.32:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #73B6CF text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #73B6CF text on black | 9.32:1 | AAA | Lc -57.8 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C7DDE6
oklch(88.4% 0.027 224.3)
-
Step 300
300
#A0C8D8
oklch(80.9% 0.048 224.2)
-
Step 400
400 (this color)
#73B6CF
oklch(74.1% 0.077 223.8)
-
Step 500
500
#3896B5
oklch(63.1% 0.098 223.6)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#0E495B
oklch(37.8% 0.064 223.6)
-
Step 950
950
#0C2B35
oklch(27.1% 0.04 222.7)
#73B6CF 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) | #A8B3D0 | 0.062 |
| Deuteranopia (no green cones) | #9AA8CF | 0.056 |
| Tritanopia (no blue cones) | #4ABEBE | 0.051 |
| Achromatopsia (no color) | #ADADAD | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B6CF
#73B6CF
oklch(74.1% 0.077 223.8)
- #D59C84
#D59C84
oklch(74.1% 0.077 43.8)
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 #73B6CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.052
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.057
- Cool Steel #97A7B3 ΔE 0.057
- Greyblue #77A1B5 ΔE 0.060
- Vivid Sky Blue #4CC9F0 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.065
- Turquoise Blue #06B1C4 ΔE 0.067
Use #73B6CF 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.