#75AEC5
Closest named color: Bluegrey (#85A3B2). oklch(72% 0.068 225.3), rgb(117, 174, 197).
Aa
Black text reads best on this color (8.61:1).
About this color
#75AEC5 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.068 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.036 away. Black text reads best on it, at 8.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #75AEC5 |
| RGB | rgb(117, 174, 197) |
| HSL | hsl(197, 41%, 62%) |
| OKLCH | oklch(72% 0.068 225.3) |
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 #75AEC5 | 2.43:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #75AEC5 | 8.61:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #75AEC5 text on white | 2.43:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #75AEC5 text on black | 8.61:1 | AAA | Lc -54.1 | 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
#C9DDE5
oklch(88.5% 0.024 223.7)
-
Step 300
300
#A4C7D6
oklch(80.9% 0.043 225.7)
-
Step 400
400 (this color)
#75AEC5
oklch(72% 0.068 225.3)
-
Step 500
500
#4794B1
oklch(63% 0.087 225.5)
-
Step 600
600
#227E9D
oklch(55.5% 0.095 225.6)
-
Step 700
700
#126B86
oklch(49.2% 0.088 224.5)
-
Step 800
800
#14576D
oklch(42.7% 0.073 225.1)
-
Step 900
900
#1A4858
oklch(37.8% 0.056 224.3)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#75AEC5 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) | #A1ABC6 | 0.053 |
| Deuteranopia (no green cones) | #95A2C5 | 0.048 |
| Tritanopia (no blue cones) | #55B5B5 | 0.046 |
| Achromatopsia (no color) | #A6A6A6 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75AEC5
#75AEC5
oklch(72% 0.068 225.3)
- #C99881
#C99881
oklch(72% 0.068 46.3)
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 #75AEC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.036
- Greyblue #77A1B5 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.044
- Cool Steel #97A7B3 ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.054
- Pewter #96A8A1 ΔE 0.058
- Cool Gray #8D99AE ΔE 0.060
- Turquoise Blue #06B1C4 ΔE 0.062
Use #75AEC5 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.