#75A9BB
Closest named color: Greyblue (#77A1B5). oklch(70.5% 0.061 221.6), rgb(117, 169, 187).
Aa
Black text reads best on this color (8.14:1).
About this color
#75A9BB is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.061 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.022 away. Black text reads best on it, at 8.14:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #75A9BB |
| RGB | rgb(117, 169, 187) |
| HSL | hsl(195, 34%, 60%) |
| OKLCH | oklch(70.5% 0.061 221.6) |
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 #75A9BB | 2.57:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #75A9BB | 8.14:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #75A9BB text on white | 2.57:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #75A9BB text on black | 8.14:1 | AAA | Lc -51.6 | 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
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDDE3
oklch(88.6% 0.021 219.7)
-
Step 300
300
#A7C7D2
oklch(81% 0.038 220.6)
-
Step 400
400 (this color)
#75A9BB
oklch(70.5% 0.061 221.6)
-
Step 500
500
#4F94AB
oklch(63% 0.078 222)
-
Step 600
600
#2E7E96
oklch(55.5% 0.084 221.4)
-
Step 700
700
#206A80
oklch(49% 0.078 221.9)
-
Step 800
800
#1D5768
oklch(42.7% 0.065 220.9)
-
Step 900
900
#1F4855
oklch(37.8% 0.051 221.4)
-
Step 950
950
#132A32
oklch(27% 0.033 222.8)
#75A9BB 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) | #9EA6BC | 0.051 |
| Deuteranopia (no green cones) | #939EBB | 0.045 |
| Tritanopia (no blue cones) | #5BAFAF | 0.038 |
| Achromatopsia (no color) | #A1A1A1 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A9BB
#75A9BB
oklch(70.5% 0.061 221.6)
- #C29483
#C29483
oklch(70.6% 0.061 41.2)
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 #75A9BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.022
- Bluegrey #85A3B2 ΔE 0.023
- Bluey Grey #89A0B0 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.041
- Cool Grey #95A3A6 ΔE 0.045
- Cool Gray #8D99AE ΔE 0.048
- Pewter #96A8A1 ΔE 0.051
- Cadet Blue #5F9EA0 ΔE 0.054
Use #75A9BB 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.