#75D8EB
Closest named color: Sky Blue (#87CEEB). oklch(82.9% 0.097 211.5), rgb(117, 216, 235).
Aa
Black text reads best on this color (12.77:1).
About this color
#75D8EB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.097 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.030 away. Black text reads best on it, at 12.77:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.77:1 |
| White text | 1.64:1 |
Values
| HEX | #75D8EB |
| RGB | rgb(117, 216, 235) |
| HSL | hsl(190, 75%, 69%) |
| OKLCH | oklch(82.9% 0.097 211.5) |
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 #75D8EB | 1.64:1 | Fails | Lc -32.0 | Non-text elements, placeholder text |
| Black text on #75D8EB | 12.77:1 | AAA | Lc 75.4 | Fine for body text |
| #75D8EB text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #75D8EB text on black | 12.77:1 | AAA | Lc -74.5 | 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
#ECF8FA
oklch(97.1% 0.013 208.8)
-
Step 100
100
#D6EFF5
oklch(93.6% 0.028 213.8)
-
Step 200
200
#B1E3EE
oklch(88.5% 0.054 212.6)
-
Step 300
300 (this color)
#75D8EB
oklch(82.9% 0.097 211.5)
-
Step 400
400
#00B4CC
oklch(70.6% 0.123 211.4)
-
Step 500
500
#009AAF
oklch(63% 0.11 211.6)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A55
oklch(37.5% 0.065 211.6)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#75D8EB 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) | #C8D2EC | 0.090 |
| Deuteranopia (no green cones) | #B6C4EB | 0.082 |
| Tritanopia (no blue cones) | #29E0DE | 0.052 |
| Achromatopsia (no color) | #CACACA | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75D8EB
#75D8EB
oklch(82.9% 0.097 211.5)
- #FFB0A0
#FFB0A0
oklch(82.9% 0.096 31.9)
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 #75D8EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.030
- Light Sky Blue #87CEFA ΔE 0.043
- Aqua Blue #02D8E9 ΔE 0.049
- Lightblue #7BC8F6 ΔE 0.051
- Sky #82CAFC ΔE 0.052
- Celeste #A8DADC ΔE 0.054
- Robin's Egg #6DEDFD ΔE 0.055
- Light Blue #ADD8E6 ΔE 0.056
Use #75D8EB 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.