#739DF3#739DF3

#739DF3 is a light, vivid blue. Relative luminance 0.342; OKLCH L 70.3% C 0.135 H 263.5°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#739DF3
RGB	rgb(115, 157, 243)
HSL	hsl(220, 84%, 70%)
HSV	hsv(220, 53%, 95%)
CMYK	cmyk(52.7%, 35.4%, 0%, 4.7%)
CIE-LAB	lab(65.14, 9.65, -47.46)
CIE-LCH	lch(65.14, 48.43, 281.49°)
OKLab	oklab(70.26% -0.0152 -0.1341)
OKLCH	oklch(70.26% 0.135 263.5)
XYZ	xyz(35.2994, 34.2272, 89.5230)
Luminance	0.3423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#739DF3 #F3C973

analogous

#73DDF3 #739DF3 #8973F3

triadic

#739DF3 #F3739D #9DF373

tetradic

#739DF3 #F373DD #F3C973 #73F389

square

#739DF3 #F373DD #F3C973 #73F389

split-complementary

#739DF3 #F38973 #DDF373

monochromatic

#1354D9 #3B76EE #739DF3 #ABC4F8 #E3EBFD

Accessibility & contrast

On white

2.68

#739DF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#739DF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #739DF3

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##739DF3	#FFFFFF	#000000	##000000
##739DF3	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA4F7

Deuteranopia (green-blind)

#6C99F1

Tritanopia (blue-blind)

#30B0BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #739df3;
/* rgb */ color: rgb(115, 157, 243);
/* oklch */ color: oklch(70.3% 0.135 263.5);

Tailwind

colors: {
  custom: {
    50: '#a3b9f7',
    500: '#739df3',
    950: '#000000',
  },
}

SCSS

$custom: #739df3;
$custom-light: #a3b9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#739df3",
  "rgb": {
    "r": 115,
    "g": 157,
    "b": 243
  },
  "hsl": {
    "h": 220.313,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.70259,
    "c": 0.13492,
    "h": 263.5
  },
  "luminance": 0.3423
}

Semantic roles & 50–950 ramp

primary

#739DF3

secondary

#F3E7CF

accent

#9905E1

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101117

muted

#7F8085

Preview Lab

Preview with #739DF3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →