#709DE3
Closest named color: Cornflower Blue (#6495ED). oklch(69.3% 0.115 259), rgb(112, 157, 227).
Aa
Black text reads best on this color (7.62:1).
About this color
#709DE3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.115 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.033 away. Black text reads best on it, at 7.62:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #709DE3 |
| RGB | rgb(112, 157, 227) |
| HSL | hsl(217, 67%, 66%) |
| OKLCH | oklch(69.3% 0.115 259) |
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 #709DE3 | 2.75:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #709DE3 | 7.62:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #709DE3 text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #709DE3 text on black | 7.62:1 | AAA | Lc -48.7 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A5C2EF
oklch(80.8% 0.071 259.1)
-
Step 400
400 (this color)
#709DE3
oklch(69.3% 0.115 259)
-
Step 500
500
#5088E1
oklch(63.1% 0.147 259.3)
-
Step 600
600
#3370CF
oklch(55.6% 0.16 259.1)
-
Step 700
700
#255DB3
oklch(49% 0.149 259)
-
Step 800
800
#204D91
oklch(42.8% 0.123 258.7)
-
Step 900
900
#204173
oklch(37.8% 0.094 258.6)
-
Step 950
950
#132644
oklch(27% 0.061 259.2)
#709DE3 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) | #82A2E6 | 0.027 |
| Deuteranopia (no green cones) | #7497E2 | 0.016 |
| Tritanopia (no blue cones) | #38ACB6 | 0.102 |
| Achromatopsia (no color) | #9C9C9C | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #709DE3
#709DE3
oklch(69.3% 0.115 259)
- #C29340
#C29340
oklch(69.2% 0.114 79)
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 #709DE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.033
- Chefchaouen Blue #4895EF ΔE 0.051
- Periwinkle Blue #8F99FB ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.057
- Soft Blue #6488EA ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.064
- Faded Blue #658CBB ΔE 0.071
- Greyblue #77A1B5 ΔE 0.073
Use #709DE3 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.