#75C2EF
Closest named color: Lightblue (#7BC8F6). oklch(78.1% 0.1 235.7), rgb(117, 194, 239).
Aa
Black text reads best on this color (10.71:1).
About this color
#75C2EF is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.100 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.019 away. Black text reads best on it, at 10.71:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.71:1 |
| White text | 1.95:1 |
Values
| HEX | #75C2EF |
| RGB | rgb(117, 194, 239) |
| HSL | hsl(202, 79%, 70%) |
| OKLCH | oklch(78.1% 0.1 235.7) |
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 #75C2EF | 1.95:1 | Fails | Lc -41.9 | Non-text elements, placeholder text |
| Black text on #75C2EF | 10.71:1 | AAA | Lc 66.3 | Content text, not long reading |
| #75C2EF text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #75C2EF text on black | 10.71:1 | AAA | Lc -64.9 | 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 300.
-
Step 50
50
#EDF7FD
oklch(97% 0.013 233.7)
-
Step 100
100
#D8EDFB
oklch(93.5% 0.029 236.9)
-
Step 200
200
#B7E0F9
oklch(88.6% 0.055 235)
-
Step 300
300 (this color)
#75C2EF
oklch(78.1% 0.1 235.7)
-
Step 400
400
#00ADF1
oklch(70.7% 0.151 235.7)
-
Step 500
500
#0094CF
oklch(63% 0.135 235.8)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#75C2EF 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) | #ADC0F1 | 0.062 |
| Deuteranopia (no green cones) | #9CB3EE | 0.054 |
| Tritanopia (no blue cones) | #2ECED1 | 0.078 |
| Achromatopsia (no color) | #B9B9B9 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75C2EF
#75C2EF
oklch(78.1% 0.1 235.7)
- #E9A778
#E9A778
oklch(78.1% 0.1 56.1)
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 #75C2EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.019
- Sky #82CAFC ΔE 0.030
- Vivid Sky Blue #4CC9F0 ΔE 0.033
- Light Sky Blue #87CEFA ΔE 0.040
- Sky Blue #87CEEB ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.052
Use #75C2EF 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.