#70A4DF
Closest named color: Cornflower Blue (#6495ED). oklch(70.6% 0.103 252.4), rgb(112, 164, 223).
Aa
Black text reads best on this color (8.06:1).
About this color
#70A4DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.103 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.053 away. Black text reads best on it, at 8.06:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.06:1 |
| White text | 2.60:1 |
Values
| HEX | #70A4DF |
| RGB | rgb(112, 164, 223) |
| HSL | hsl(212, 63%, 66%) |
| OKLCH | oklch(70.6% 0.103 252.4) |
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 #70A4DF | 2.60:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #70A4DF | 8.06:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #70A4DF text on white | 2.60:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #70A4DF text on black | 8.06:1 | AAA | Lc -51.2 | 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
#A3C4EA
oklch(80.9% 0.065 252.2)
-
Step 400
400 (this color)
#70A4DF
oklch(70.6% 0.103 252.4)
-
Step 500
500
#488CD7
oklch(63% 0.133 252.6)
-
Step 600
600
#2775C4
oklch(55.6% 0.143 252.3)
-
Step 700
700
#1962A9
oklch(49.1% 0.133 252.2)
-
Step 800
800
#185089
oklch(42.7% 0.11 252.4)
-
Step 900
900
#1B436E
oklch(37.7% 0.086 252.5)
-
Step 950
950
#112740
oklch(26.9% 0.055 253.1)
#70A4DF 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) | #8CA6E2 | 0.034 |
| Deuteranopia (no green cones) | #7F9BDE | 0.028 |
| Tritanopia (no blue cones) | #3AB1B8 | 0.090 |
| Achromatopsia (no color) | #A0A0A0 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70A4DF
#70A4DF
oklch(70.6% 0.103 252.4)
- #C89653
#C89653
oklch(70.7% 0.104 72.8)
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 #70A4DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.053
- Greyblue #77A1B5 ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.067
- Periwinkle Blue #8F99FB ΔE 0.067
- Bluegrey #85A3B2 ΔE 0.069
- Bluey Grey #89A0B0 ΔE 0.071
- Carolina Blue #8AB8FE ΔE 0.073
- Perrywinkle #8F8CE7 ΔE 0.074
Use #70A4DF 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.