#73AEB9
Closest named color: Bluegrey (#85A3B2). oklch(71.4% 0.063 210.5), rgb(115, 174, 185).
Aa
Black text reads best on this color (8.48:1).
About this color
#73AEB9 is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.063 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.033 away. Black text reads best on it, at 8.48:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.48:1 |
| White text | 2.47:1 |
Values
| HEX | #73AEB9 |
| RGB | rgb(115, 174, 185) |
| HSL | hsl(189, 33%, 59%) |
| OKLCH | oklch(71.4% 0.063 210.5) |
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 #73AEB9 | 2.47:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #73AEB9 | 8.48:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #73AEB9 text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #73AEB9 text on black | 8.48:1 | AAA | Lc -53.4 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE1
oklch(88.4% 0.022 211)
-
Step 300
300
#A4C8CF
oklch(80.9% 0.04 210.7)
-
Step 400
400 (this color)
#73AEB9
oklch(71.4% 0.063 210.5)
-
Step 500
500
#4697A5
oklch(63.2% 0.081 210.4)
-
Step 600
600
#208190
oklch(55.6% 0.088 210.4)
-
Step 700
700
#0E6D7B
oklch(49.2% 0.082 210.8)
-
Step 800
800
#135964
oklch(42.8% 0.068 210.7)
-
Step 900
900
#194951
oklch(37.7% 0.053 210.3)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#73AEB9 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) | #A4AABA | 0.060 |
| Deuteranopia (no green cones) | #99A1B9 | 0.055 |
| Tritanopia (no blue cones) | #57B3B1 | 0.033 |
| Achromatopsia (no color) | #A5A5A5 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73AEB9
#73AEB9
oklch(71.4% 0.063 210.5)
- #C7958B
#C7958B
oklch(71.5% 0.062 31.5)
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 #73AEB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.033
- Greyblue #77A1B5 ΔE 0.035
- Bluey Grey #89A0B0 ΔE 0.042
- Cool Steel #97A7B3 ΔE 0.043
- Cool Grey #95A3A6 ΔE 0.047
- Pewter #96A8A1 ΔE 0.048
- Cadet Blue #5F9EA0 ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.059
Use #73AEB9 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.