#70A5DF
Closest named color: Cornflower Blue (#6495ED). oklch(70.8% 0.102 251.5), rgb(112, 165, 223).
Aa
Black text reads best on this color (8.13:1).
About this color
#70A5DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.102 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.055 away. Black text reads best on it, at 8.13:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.13:1 |
| White text | 2.58:1 |
Values
| HEX | #70A5DF |
| RGB | rgb(112, 165, 223) |
| HSL | hsl(211, 63%, 66%) |
| OKLCH | oklch(70.8% 0.102 251.5) |
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 #70A5DF | 2.58:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #70A5DF | 8.13:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #70A5DF text on white | 2.58:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #70A5DF text on black | 8.13:1 | AAA | Lc -51.6 | 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
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A3C4E9
oklch(80.9% 0.064 251.5)
-
Step 400
400 (this color)
#70A5DF
oklch(70.8% 0.102 251.5)
-
Step 500
500
#478DD6
oklch(63.1% 0.131 251.5)
-
Step 600
600
#2575C3
oklch(55.5% 0.143 251.7)
-
Step 700
700
#1762A8
oklch(49% 0.132 251.6)
-
Step 800
800
#165088
oklch(42.5% 0.11 251.6)
-
Step 900
900
#1A436D
oklch(37.6% 0.085 251.6)
-
Step 950
950
#112840
oklch(27.1% 0.054 251.3)
#70A5DF 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) | #8EA7E2 | 0.036 |
| Deuteranopia (no green cones) | #809CDE | 0.028 |
| Tritanopia (no blue cones) | #3AB2B9 | 0.089 |
| Achromatopsia (no color) | #A1A1A1 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70A5DF
#70A5DF
oklch(70.8% 0.102 251.5)
- #C99655
#C99655
oklch(70.8% 0.103 71.5)
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 #70A5DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.055
- Greyblue #77A1B5 ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.069
- Bluey Grey #89A0B0 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.071
- Cool Gray #8D99AE ΔE 0.075
Use #70A5DF 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.