#73BAC8
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.7% 0.074 211.5), rgb(115, 186, 200).
Aa
Black text reads best on this color (9.58:1).
About this color
#73BAC8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.074 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.052 away. Black text reads best on it, at 9.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #73BAC8 |
| RGB | rgb(115, 186, 200) |
| HSL | hsl(190, 44%, 62%) |
| OKLCH | oklch(74.7% 0.074 211.5) |
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 #73BAC8 | 2.19:1 | Fails | Lc -47.7 | Large or bold text, headings |
| Black text on #73BAC8 | 9.58:1 | AAA | Lc 61.0 | Content text, not long reading |
| #73BAC8 text on white | 2.19:1 | Fails | Lc 43.0 | Non-text elements, placeholder text |
| #73BAC8 text on black | 9.58:1 | AAA | Lc -59.2 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECEF
oklch(93.5% 0.013 214.4)
-
Step 200
200
#C7DEE3
oklch(88.5% 0.025 212.2)
-
Step 300
300
#9FC9D2
oklch(80.9% 0.046 212.2)
-
Step 400
400 (this color)
#73BAC8
oklch(74.7% 0.074 211.5)
-
Step 500
500
#3298AA
oklch(63% 0.095 211.8)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#0A4A54
oklch(37.7% 0.061 211.1)
-
Step 950
950
#0A2B31
oklch(26.8% 0.039 211.9)
#73BAC8 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) | #AEB5C9 | 0.069 |
| Deuteranopia (no green cones) | #A0ABC8 | 0.063 |
| Tritanopia (no blue cones) | #4DC0BE | 0.040 |
| Achromatopsia (no color) | #AFAFAF | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BAC8
#73BAC8
oklch(74.7% 0.074 211.5)
- #D89C90
#D89C90
oklch(74.7% 0.074 31.6)
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 #73BAC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.052
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.060
- Vivid Sky Blue #4CC9F0 ΔE 0.062
- Bluegrey #85A3B2 ΔE 0.062
- Medium Turquoise #48D1CC ΔE 0.066
- French Gray #ADB5BD ΔE 0.067
- Pewter #96A8A1 ΔE 0.067
Use #73BAC8 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.