#75BBDA
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.7% 0.083 228), rgb(117, 187, 218).
Aa
Black text reads best on this color (9.87:1).
About this color
#75BBDA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.083 and its hue 228°. 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 9.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.87:1 |
| White text | 2.12:1 |
Values
| HEX | #75BBDA |
| RGB | rgb(117, 187, 218) |
| HSL | hsl(198, 58%, 66%) |
| OKLCH | oklch(75.7% 0.083 228) |
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 #75BBDA | 2.12:1 | Fails | Lc -46.2 | Large or bold text, headings |
| Black text on #75BBDA | 9.87:1 | AAA | Lc 62.4 | Content text, not long reading |
| #75BBDA text on white | 2.12:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #75BBDA text on black | 9.87:1 | 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
#C6DDE8
oklch(88.4% 0.029 228.1)
-
Step 300
300
#9EC8DB
oklch(80.9% 0.052 227.3)
-
Step 400
400 (this color)
#75BBDA
oklch(75.7% 0.083 228)
-
Step 500
500
#3195BC
oklch(63% 0.107 228.5)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#09485E
oklch(37.6% 0.069 228)
-
Step 950
950
#0A2A37
oklch(26.9% 0.044 228.8)
#75BBDA 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) | #ABB8DC | 0.062 |
| Deuteranopia (no green cones) | #9CADDA | 0.055 |
| Tritanopia (no blue cones) | #45C4C5 | 0.059 |
| Achromatopsia (no color) | #B2B2B2 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75BBDA
#75BBDA
oklch(75.7% 0.083 228)
- #DDA182
#DDA182
oklch(75.9% 0.084 48.4)
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 #75BBDA, 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 0.047
- Lightblue #7BC8F6 ΔE 0.048
- Sky Blue #87CEEB ΔE 0.058
- Sky #82CAFC ΔE 0.059
- Carolina Blue #8AB8FE ΔE 0.062
- Light Sky Blue #87CEFA ΔE 0.066
Use #75BBDA 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.