#7399EC
Closest named color: Cornflower Blue (#6495ED). oklch(69.1% 0.13 264.6), rgb(115, 153, 236).
Aa
Black text reads best on this color (7.49:1).
About this color
#7399EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.130 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.021 away. Black text reads best on it, at 7.49:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.49:1 |
| White text | 2.80:1 |
Values
| HEX | #7399EC |
| RGB | rgb(115, 153, 236) |
| HSL | hsl(221, 76%, 69%) |
| OKLCH | oklch(69.1% 0.13 264.6) |
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 #7399EC | 2.80:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #7399EC | 7.49:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #7399EC text on white | 2.80:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #7399EC text on black | 7.49:1 | AAA | Lc -48.1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CAD9F8
oklch(88.4% 0.046 264.9)
-
Step 300
300
#A7C0F6
oklch(80.8% 0.082 265.3)
-
Step 400
400 (this color)
#7399EC
oklch(69.1% 0.13 264.6)
-
Step 500
500
#5683ED
oklch(63% 0.167 264.7)
-
Step 600
600
#3C6ADB
oklch(55.5% 0.181 264.5)
-
Step 700
700
#2F58BE
oklch(49.1% 0.167 264.5)
-
Step 800
800
#27489A
oklch(42.6% 0.14 264.6)
-
Step 900
900
#243E7A
oklch(37.8% 0.107 264.3)
-
Step 950
950
#152548
oklch(27.1% 0.069 263.9)
#7399EC 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) | #79A0EF | 0.021 |
| Deuteranopia (no green cones) | #6B95EA | 0.015 |
| Tritanopia (no blue cones) | #39ABB7 | 0.117 |
| Achromatopsia (no color) | #9A9A9A | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7399EC
#7399EC
oklch(69.1% 0.13 264.6)
- #C19426
#C19426
oklch(69.1% 0.13 84.5)
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 #7399EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.021
- Periwinkle Blue #8F99FB ΔE 0.042
- Chefchaouen Blue #4895EF ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.045
- Soft Blue #6488EA ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.059
- Periwinkle #8E82FE ΔE 0.074
Use #7399EC 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.