#73B2BC
Closest named color: Bluegrey (#85A3B2). oklch(72.5% 0.066 208.5), rgb(115, 178, 188).
Aa
Black text reads best on this color (8.82:1).
About this color
#73B2BC is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.066 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.042 away. Black text reads best on it, at 8.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.82:1 |
| White text | 2.38:1 |
Values
| HEX | #73B2BC |
| RGB | rgb(115, 178, 188) |
| HSL | hsl(188, 35%, 59%) |
| OKLCH | oklch(72.5% 0.066 208.5) |
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 #73B2BC | 2.38:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #73B2BC | 8.82:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #73B2BC text on white | 2.38:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #73B2BC text on black | 8.82:1 | AAA | Lc -55.2 | 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
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE1
oklch(88.6% 0.023 207.1)
-
Step 300
300
#A3C9CF
oklch(81% 0.041 208.1)
-
Step 400
400 (this color)
#73B2BC
oklch(72.5% 0.066 208.5)
-
Step 500
500
#4198A4
oklch(63.2% 0.084 207.6)
-
Step 600
600
#138290
oklch(55.7% 0.092 208.6)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#095963
oklch(42.6% 0.07 208.5)
-
Step 900
900
#154A51
oklch(37.8% 0.055 207.6)
-
Step 950
950
#0F2B2F
oklch(26.9% 0.034 207.9)
#73B2BC 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) | #A8ADBD | 0.064 |
| Deuteranopia (no green cones) | #9CA4BC | 0.059 |
| Tritanopia (no blue cones) | #55B7B5 | 0.033 |
| Achromatopsia (no color) | #A8A8A8 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B2BC
#73B2BC
oklch(72.5% 0.066 208.5)
- #CC978F
#CC978F
oklch(72.5% 0.065 28.5)
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 #73B2BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.042
- Greyblue #77A1B5 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.051
- Pewter #96A8A1 ΔE 0.051
- Cool Grey #95A3A6 ΔE 0.053
- Turquoise Blue #06B1C4 ΔE 0.060
- Muted Teal #90B494 ΔE 0.065
Use #73B2BC 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.