#70A9DB
Closest named color: Greyblue (#77A1B5). oklch(71.5% 0.095 246.1), rgb(112, 169, 219).
Aa
Black text reads best on this color (8.38:1).
About this color
#70A9DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.095 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.054 away. Black text reads best on it, at 8.38:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.38:1 |
| White text | 2.50:1 |
Values
| HEX | #70A9DB |
| RGB | rgb(112, 169, 219) |
| HSL | hsl(208, 60%, 65%) |
| OKLCH | oklch(71.5% 0.095 246.1) |
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 #70A9DB | 2.50:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #70A9DB | 8.38:1 | AAA | Lc 55.0 | Large or bold text, headings |
| #70A9DB text on white | 2.50:1 | Fails | Lc 49.0 | Large or bold text, headings |
| #70A9DB text on black | 8.38:1 | AAA | Lc -52.9 | 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
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A2C5E5
oklch(80.9% 0.059 246.2)
-
Step 400
400 (this color)
#70A9DB
oklch(71.5% 0.095 246.1)
-
Step 500
500
#438FCE
oklch(63% 0.121 246.4)
-
Step 600
600
#1C78BB
oklch(55.5% 0.132 246.3)
-
Step 700
700
#0B65A1
oklch(49.1% 0.122 246)
-
Step 800
800
#105383
oklch(42.8% 0.101 246)
-
Step 900
900
#174569
oklch(37.8% 0.079 245.9)
-
Step 950
950
#0F283D
oklch(26.8% 0.05 246.5)
#70A9DB 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) | #94AADD | 0.043 |
| Deuteranopia (no green cones) | #869FDA | 0.034 |
| Tritanopia (no blue cones) | #3DB5BA | 0.080 |
| Achromatopsia (no color) | #A4A4A4 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70A9DB
#70A9DB
oklch(71.5% 0.095 246.1)
- #CC9761
#CC9761
oklch(71.5% 0.095 65.8)
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 #70A9DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.054
- Bluegrey #85A3B2 ΔE 0.060
- Bluey Grey #89A0B0 ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.069
- Cool Steel #97A7B3 ΔE 0.070
- Cool Gray #8D99AE ΔE 0.072
- Turquoise Blue #06B1C4 ΔE 0.075
Use #70A9DB 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.