#75BBDB
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.8% 0.084 228.8), rgb(117, 187, 219).
Aa
Black text reads best on this color (9.88:1).
About this color
#75BBDB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.084 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.043 away. Black text reads best on it, at 9.88:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.88:1 |
| White text | 2.12:1 |
Values
| HEX | #75BBDB |
| RGB | rgb(117, 187, 219) |
| HSL | hsl(199, 59%, 66%) |
| OKLCH | oklch(75.8% 0.084 228.8) |
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 #75BBDB | 2.12:1 | Fails | Lc -46.2 | Large or bold text, headings |
| Black text on #75BBDB | 9.88:1 | AAA | Lc 62.4 | Content text, not long reading |
| #75BBDB text on white | 2.12:1 | Fails | Lc 41.5 | Non-text elements, placeholder text |
| #75BBDB text on black | 9.88:1 | AAA | Lc -60.7 | Content text, not long reading |
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
#E0ECF2
oklch(93.6% 0.015 229)
-
Step 200
200
#C6DDE9
oklch(88.4% 0.03 230.3)
-
Step 300
300
#9EC8DC
oklch(80.9% 0.053 228.6)
-
Step 400
400 (this color)
#75BBDB
oklch(75.8% 0.084 228.8)
-
Step 500
500
#3195BD
oklch(63% 0.108 229.1)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#09485F
oklch(37.7% 0.07 229.1)
-
Step 950
950
#0A2A38
oklch(26.9% 0.045 230.7)
#75BBDB 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) | #ABB8DD | 0.062 |
| Deuteranopia (no green cones) | #9CADDB | 0.055 |
| Tritanopia (no blue cones) | #44C4C5 | 0.061 |
| Achromatopsia (no color) | #B2B2B2 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75BBDB
#75BBDB
oklch(75.8% 0.084 228.8)
- #DDA181
#DDA181
oklch(75.8% 0.084 49.1)
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 #75BBDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.045
- Vivid Sky Blue #4CC9F0 ΔE 0.046
- Lightblue #7BC8F6 ΔE 0.047
- Sky Blue #87CEEB ΔE 0.057
- Sky #82CAFC ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.060
- Light Sky Blue #87CEFA ΔE 0.065
Use #75BBDB 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.