#75B3CC
Closest named color: Bluegrey (#85A3B2). oklch(73.4% 0.073 225.4), rgb(117, 179, 204).
Aa
Black text reads best on this color (9.07:1).
About this color
#75B3CC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.073 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.049 away. Black text reads best on it, at 9.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 9.07:1 |
| White text | 2.31:1 |
Values
| HEX | #75B3CC |
| RGB | rgb(117, 179, 204) |
| HSL | hsl(197, 46%, 63%) |
| OKLCH | oklch(73.4% 0.073 225.4) |
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 #75B3CC | 2.31:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #75B3CC | 9.07:1 | AAA | Lc 58.4 | Large or bold text, headings |
| #75B3CC text on white | 2.31:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #75B3CC text on black | 9.07:1 | AAA | Lc -56.5 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C8DDE6
oklch(88.5% 0.026 225.3)
-
Step 300
300
#A2C7D7
oklch(80.8% 0.045 226)
-
Step 400
400 (this color)
#75B3CC
oklch(73.4% 0.073 225.4)
-
Step 500
500
#4095B4
oklch(63.1% 0.093 225.3)
-
Step 600
600
#127FA0
oklch(55.6% 0.101 225.2)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#08576F
oklch(42.6% 0.078 225.5)
-
Step 900
900
#15485A
oklch(37.7% 0.061 225.6)
-
Step 950
950
#0E2A35
oklch(26.9% 0.039 226.8)
#75B3CC 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) | #A5B0CD | 0.057 |
| Deuteranopia (no green cones) | #98A6CC | 0.051 |
| Tritanopia (no blue cones) | #50BBBB | 0.050 |
| Achromatopsia (no color) | #AAAAAA | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75B3CC
#75B3CC
oklch(73.4% 0.073 225.4)
- #D19B82
#D19B82
oklch(73.5% 0.074 45.9)
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 #75B3CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.051
- Greyblue #77A1B5 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.057
- Light Cornflower Blue #98C1D9 ΔE 0.059
- Cool Grey #95A3A6 ΔE 0.064
- Turquoise Blue #06B1C4 ΔE 0.066
Use #75B3CC 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.