#73AEA4
Closest named color: Pewter (#96A8A1). oklch(70.7% 0.063 182.6), rgb(115, 174, 164).
Aa
Black text reads best on this color (8.31:1).
About this color
#73AEA4 is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.063 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.042 away. Black text reads best on it, at 8.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.31:1 |
| White text | 2.52:1 |
Values
| HEX | #73AEA4 |
| RGB | rgb(115, 174, 164) |
| HSL | hsl(170, 27%, 57%) |
| OKLCH | oklch(70.7% 0.063 182.6) |
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 #73AEA4 | 2.52:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #73AEA4 | 8.31:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #73AEA4 text on white | 2.52:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #73AEA4 text on black | 8.31:1 | AAA | Lc -52.5 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A5C9C3
oklch(80.8% 0.039 184.1)
-
Step 400
400 (this color)
#73AEA4
oklch(70.7% 0.063 182.6)
-
Step 500
500
#4A9A8E
oklch(63.2% 0.081 182.6)
-
Step 600
600
#258478
oklch(55.6% 0.088 182.8)
-
Step 700
700
#157065
oklch(49.2% 0.082 182.6)
-
Step 800
800
#175B52
oklch(42.7% 0.068 182.3)
-
Step 900
900
#1B4B44
oklch(37.8% 0.053 182.3)
-
Step 950
950
#112C28
oklch(27% 0.034 182.9)
#73AEA4 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) | #A9A8A4 | 0.068 |
| Deuteranopia (no green cones) | #9EA0A5 | 0.063 |
| Tritanopia (no blue cones) | #60B0AB | 0.019 |
| Achromatopsia (no color) | #A3A3A3 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73AEA4
#73AEA4
oklch(70.7% 0.063 182.6)
- #C3919D
#C3919D
oklch(70.8% 0.062 2.9)
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 #73AEA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.042
- Muted Teal #90B494 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.052
- Greeny Blue #42B395 ΔE 0.052
- Cadet Blue #5F9EA0 ΔE 0.053
- Bluey Grey #89A0B0 ΔE 0.054
Use #73AEA4 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.