#70ADE4
Closest named color: Carolina Blue (#8AB8FE). oklch(72.8% 0.102 246.9), rgb(112, 173, 228).
Aa
Black text reads best on this color (8.78:1).
About this color
#70ADE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.102 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.055 away. Black text reads best on it, at 8.78:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.78:1 |
| White text | 2.38:1 |
Values
| HEX | #70ADE4 |
| RGB | rgb(112, 173, 228) |
| HSL | hsl(208, 68%, 67%) |
| OKLCH | oklch(72.8% 0.102 246.9) |
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 #70ADE4 | 2.38:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #70ADE4 | 8.78:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #70ADE4 text on white | 2.38:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #70ADE4 text on black | 8.78:1 | AAA | Lc -55.1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C7DCF0
oklch(88.5% 0.036 246.9)
-
Step 300
300
#A0C5E8
oklch(80.9% 0.064 247.2)
-
Step 400
400 (this color)
#70ADE4
oklch(72.8% 0.102 246.9)
-
Step 500
500
#3C8FD4
oklch(63.1% 0.131 247)
-
Step 600
600
#0C78C1
oklch(55.6% 0.142 246.8)
-
Step 700
700
#0064A5
oklch(49% 0.13 247.2)
-
Step 800
800
#055287
oklch(42.7% 0.11 247.1)
-
Step 900
900
#12446C
oklch(37.6% 0.086 247.3)
-
Step 950
950
#0D283F
oklch(26.9% 0.054 247.3)
#70ADE4 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) | #96AEE7 | 0.044 |
| Deuteranopia (no green cones) | #87A2E3 | 0.036 |
| Tritanopia (no blue cones) | #33BAC0 | 0.087 |
| Achromatopsia (no color) | #A8A8A8 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70ADE4
#70ADE4
oklch(72.8% 0.102 246.9)
- #D29A5E
#D29A5E
oklch(72.7% 0.102 66.9)
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 #70ADE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.055
- Deep Sky Blue #00BFFF ΔE 0.067
- Greyblue #77A1B5 ΔE 0.068
- Bluegrey #85A3B2 ΔE 0.072
- Cornflower Blue #6495ED ΔE 0.073
- Vivid Sky Blue #4CC9F0 ΔE 0.075
- Lightblue #7BC8F6 ΔE 0.075
- Light Grey Blue #9DBCD4 ΔE 0.076
Use #70ADE4 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.