#73B2AB
Closest named color: Pewter (#96A8A1). oklch(71.9% 0.066 187), rgb(115, 178, 171).
Aa
Black text reads best on this color (8.68:1).
About this color
#73B2AB is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.066 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.045 away. Black text reads best on it, at 8.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.68:1 |
| White text | 2.41:1 |
Values
| HEX | #73B2AB |
| RGB | rgb(115, 178, 171) |
| HSL | hsl(173, 29%, 57%) |
| OKLCH | oklch(71.9% 0.066 187) |
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 #73B2AB | 2.41:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #73B2AB | 8.68:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #73B2AB text on white | 2.41:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #73B2AB text on black | 8.68:1 | AAA | Lc -54.5 | 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
#E2EDEB
oklch(93.7% 0.012 184.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300
#A4CAC5
oklch(81% 0.041 186.6)
-
Step 400
400 (this color)
#73B2AB
oklch(71.9% 0.066 187)
-
Step 500
500
#449A92
oklch(63.1% 0.084 187.1)
-
Step 600
600
#19847C
oklch(55.5% 0.091 187.1)
-
Step 700
700
#047069
oklch(49.1% 0.085 187.2)
-
Step 800
800
#0E5B55
oklch(42.6% 0.07 186.7)
-
Step 900
900
#174B46
oklch(37.7% 0.055 186.2)
-
Step 950
950
#0F2C29
oklch(27% 0.035 186.3)
#73B2AB 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) | #ACACAB | 0.070 |
| Deuteranopia (no green cones) | #A0A3AC | 0.066 |
| Tritanopia (no blue cones) | #5DB5B0 | 0.020 |
| Achromatopsia (no color) | #A7A7A7 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B2AB
#73B2AB
oklch(71.9% 0.066 187)
- #C9939D
#C9939D
oklch(71.8% 0.066 6.6)
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 #73B2AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.045
- Muted Teal #90B494 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.050
- Cool Grey #95A3A6 ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.055
- Greyblue #77A1B5 ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.056
- Greeny Blue #42B395 ΔE 0.056
Use #73B2AB 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.