#73B7CD
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.2% 0.076 220.5), rgb(115, 183, 205).
Aa
Black text reads best on this color (9.38:1).
About this color
#73B7CD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.076 and its hue 221°. 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 9.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.38:1 |
| White text | 2.23:1 |
Values
| HEX | #73B7CD |
| RGB | rgb(115, 183, 205) |
| HSL | hsl(195, 47%, 63%) |
| OKLCH | oklch(74.2% 0.076 220.5) |
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 #73B7CD | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #73B7CD | 9.38:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #73B7CD text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #73B7CD text on black | 9.38:1 | AAA | Lc -58.2 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C7DEE5
oklch(88.6% 0.026 218)
-
Step 300
300
#A0C8D6
oklch(80.9% 0.047 221.2)
-
Step 400
400 (this color)
#73B7CD
oklch(74.2% 0.076 220.5)
-
Step 500
500
#3697B2
oklch(63.2% 0.097 220)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#0D4959
oklch(37.7% 0.063 220.7)
-
Step 950
950
#0B2B34
oklch(27% 0.04 219.8)
#73B7CD 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) | #AAB3CE | 0.064 |
| Deuteranopia (no green cones) | #9CA9CD | 0.057 |
| Tritanopia (no blue cones) | #4BBEBE | 0.047 |
| Achromatopsia (no color) | #ADADAD | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B7CD
#73B7CD
oklch(74.2% 0.076 220.5)
- #D69C87
#D69C87
oklch(74.3% 0.076 40.8)
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 #73B7CD, 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 0.054
- Cool Steel #97A7B3 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.058
- Vivid Sky Blue #4CC9F0 ΔE 0.061
- Greyblue #77A1B5 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.066
Use #73B7CD 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.