#73AEC6
Closest named color: Bluegrey (#85A3B2). oklch(71.9% 0.07 225.6), rgb(115, 174, 198).
Aa
Black text reads best on this color (8.59:1).
About this color
#73AEC6 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.070 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.037 away. Black text reads best on it, at 8.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #73AEC6 |
| RGB | rgb(115, 174, 198) |
| HSL | hsl(197, 42%, 61%) |
| OKLCH | oklch(71.9% 0.07 225.6) |
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 #73AEC6 | 2.44:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #73AEC6 | 8.59:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #73AEC6 text on white | 2.44:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #73AEC6 text on black | 8.59:1 | AAA | Lc -54.0 | 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
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE6
oklch(88.5% 0.025 226.5)
-
Step 300
300
#A3C7D6
oklch(80.8% 0.044 225.1)
-
Step 400
400 (this color)
#73AEC6
oklch(71.9% 0.07 225.6)
-
Step 500
500
#4495B3
oklch(63.2% 0.09 225.3)
-
Step 600
600
#1D7F9F
oklch(55.7% 0.098 225.5)
-
Step 700
700
#0A6B88
oklch(49.2% 0.091 225.6)
-
Step 800
800
#10576E
oklch(42.7% 0.075 225.5)
-
Step 900
900
#184859
oklch(37.7% 0.058 225.1)
-
Step 950
950
#102A34
oklch(27% 0.037 225.8)
#73AEC6 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) | #A1ABC7 | 0.055 |
| Deuteranopia (no green cones) | #95A2C6 | 0.049 |
| Tritanopia (no blue cones) | #51B5B6 | 0.047 |
| Achromatopsia (no color) | #A6A6A6 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73AEC6
#73AEC6
oklch(71.9% 0.07 225.6)
- #CA9780
#CA9780
oklch(71.9% 0.07 45.4)
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 #73AEC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.037
- Greyblue #77A1B5 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.045
- Cool Steel #97A7B3 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.056
- Turquoise Blue #06B1C4 ΔE 0.060
- Pewter #96A8A1 ΔE 0.061
- Cool Gray #8D99AE ΔE 0.061
Use #73AEC6 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.