#709EF0
Closest named color: Cornflower Blue (#6495ED). oklch(70.1% 0.131 261.3), rgb(112, 158, 240).
Aa
Black text reads best on this color (7.83:1).
About this color
#709EF0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.131 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.029 away. Black text reads best on it, at 7.83:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.83:1 |
| White text | 2.67:1 |
Values
| HEX | #709EF0 |
| RGB | rgb(112, 158, 240) |
| HSL | hsl(218, 81%, 69%) |
| OKLCH | oklch(70.1% 0.131 261.3) |
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 #709EF0 | 2.67:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #709EF0 | 7.83:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #709EF0 text on white | 2.67:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #709EF0 text on black | 7.83:1 | AAA | Lc -50.0 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C9DAF8
oklch(88.5% 0.045 261.9)
-
Step 300
300
#A3C2F6
oklch(81% 0.081 260.6)
-
Step 400
400 (this color)
#709EF0
oklch(70.1% 0.131 261.3)
-
Step 500
500
#4D85ED
oklch(63% 0.167 261.6)
-
Step 600
600
#306CDC
oklch(55.6% 0.183 261.5)
-
Step 700
700
#235ABF
oklch(49.2% 0.169 261.3)
-
Step 800
800
#1E4A9A
oklch(42.7% 0.14 261.2)
-
Step 900
900
#1E3F7B
oklch(37.8% 0.109 261.2)
-
Step 950
950
#122548
oklch(27% 0.07 261.5)
#709EF0 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) | #7DA5F3 | 0.025 |
| Deuteranopia (no green cones) | #6E99EE | 0.014 |
| Tritanopia (no blue cones) | #28B0BC | 0.117 |
| Achromatopsia (no color) | #9E9E9E | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #709EF0
#709EF0
oklch(70.1% 0.131 261.3)
- #C8952B
#C8952B
oklch(70.1% 0.131 81)
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 #709EF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.029
- Periwinkle Blue #8F99FB ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.048
- Perrywinkle #8F8CE7 ΔE 0.055
- Soft Blue #6488EA ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.078
Use #709EF0 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.