#73A7BF
Closest named color: Greyblue (#77A1B5). oklch(70.1% 0.065 228.5), rgb(115, 167, 191).
Aa
Black text reads best on this color (8.00:1).
About this color
#73A7BF is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.065 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.019 away. Black text reads best on it, at 8.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #73A7BF |
| RGB | rgb(115, 167, 191) |
| HSL | hsl(199, 37%, 60%) |
| OKLCH | oklch(70.1% 0.065 228.5) |
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 #73A7BF | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #73A7BF | 8.00:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #73A7BF text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #73A7BF text on black | 8.00:1 | AAA | Lc -50.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A6C6D6
oklch(80.8% 0.041 229.5)
-
Step 400
400 (this color)
#73A7BF
oklch(70.1% 0.065 228.5)
-
Step 500
500
#4E93B1
oklch(63% 0.083 228.5)
-
Step 600
600
#2D7D9D
oklch(55.5% 0.091 228.5)
-
Step 700
700
#1F6986
oklch(49% 0.084 228.8)
-
Step 800
800
#1C566D
oklch(42.7% 0.07 228.3)
-
Step 900
900
#1E4758
oklch(37.6% 0.054 228)
-
Step 950
950
#132A34
oklch(27.1% 0.034 228.3)
#73A7BF 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) | #9BA5C0 | 0.049 |
| Deuteranopia (no green cones) | #909CBF | 0.044 |
| Tritanopia (no blue cones) | #56AEAF | 0.046 |
| Achromatopsia (no color) | #A0A0A0 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73A7BF
#73A7BF
oklch(70.1% 0.065 228.5)
- #C1937B
#C1937B
oklch(70.1% 0.065 48.8)
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 #73A7BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.026
- Bluey Grey #89A0B0 ΔE 0.032
- Cool Steel #97A7B3 ΔE 0.045
- Cool Gray #8D99AE ΔE 0.046
- Cool Grey #95A3A6 ΔE 0.050
- Cadet Blue #5F9EA0 ΔE 0.055
- Pewter #96A8A1 ΔE 0.059
Use #73A7BF 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.