#73A5AE
Closest named color: Greyblue (#77A1B5). oklch(69% 0.055 209.9), rgb(115, 165, 174).
Aa
Black text reads best on this color (7.72:1).
About this color
#73A5AE is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.055 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.018 away. Black text reads best on it, at 7.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #73A5AE |
| RGB | rgb(115, 165, 174) |
| HSL | hsl(189, 27%, 57%) |
| OKLCH | oklch(69% 0.055 209.9) |
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 #73A5AE | 2.71:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #73A5AE | 7.72:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #73A5AE text on white | 2.71:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #73A5AE text on black | 7.72:1 | AAA | Lc -49.2 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDE0
oklch(88.6% 0.019 209.4)
-
Step 300
300
#A8C7CD
oklch(80.9% 0.034 210.7)
-
Step 400
400 (this color)
#73A5AE
oklch(69% 0.055 209.9)
-
Step 500
500
#5395A1
oklch(63.1% 0.07 210.6)
-
Step 600
600
#347F8C
oklch(55.5% 0.076 210.7)
-
Step 700
700
#256C77
oklch(49.2% 0.071 209.5)
-
Step 800
800
#215861
oklch(42.8% 0.059 209.9)
-
Step 900
900
#21484F
oklch(37.6% 0.046 210.7)
-
Step 950
950
#142A2E
oklch(26.9% 0.029 210.5)
#73A5AE 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) | #9DA1AF | 0.053 |
| Deuteranopia (no green cones) | #939AAE | 0.048 |
| Tritanopia (no blue cones) | #5EA9A8 | 0.027 |
| Achromatopsia (no color) | #9D9D9D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73A5AE
#73A5AE
oklch(69% 0.055 209.9)
- #BB8F87
#BB8F87
oklch(69% 0.055 30.3)
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 #73A5AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.018
- Bluegrey #85A3B2 ΔE 0.023
- Bluey Grey #89A0B0 ΔE 0.029
- Cadet Blue #5F9EA0 ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.044
- Cool Steel #97A7B3 ΔE 0.046
- Pewter #96A8A1 ΔE 0.047
Use #73A5AE 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.