#739DF8#739DF8

#739DF8 is a light, vivid blue. Relative luminance 0.345; OKLCH L 70.5% C 0.142 H 264.3°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#739DF8
RGB	rgb(115, 157, 248)
HSL	hsl(221, 90%, 71%)
HSV	hsv(221, 54%, 97%)
CMYK	cmyk(53.6%, 36.7%, 0%, 2.7%)
CIE-LAB	lab(65.38, 11.19, -49.82)
CIE-LCH	lch(65.38, 51.06, 282.66°)
OKLab	oklab(70.53% -0.014 -0.1409)
OKLCH	oklch(70.53% 0.142 264.3)
XYZ	xyz(36.0648, 34.5334, 93.5539)
Luminance	0.3454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#739DF8 #F8CE73

analogous

#73DFF8 #739DF8 #8B73F8

triadic

#739DF8 #F8739D #9DF873

tetradic

#739DF8 #F873DF #F8CE73 #73F88B

square

#739DF8 #F873DF #F8CE73 #73F88B

split-complementary

#739DF8 #F88B73 #DFF873

monochromatic

#0B50E5 #3974F5 #739DF8 #ADC6FB #E2EBFE

Accessibility & contrast

On white

2.66

#739DF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#739DF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #739DF8

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##739DF8	#FFFFFF	#000000	##000000
##739DF8	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A5FC

Deuteranopia (green-blind)

#6899F6

Tritanopia (blue-blind)

#28B1BF

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #739df8;
/* rgb */ color: rgb(115, 157, 248);
/* oklch */ color: oklch(70.5% 0.142 264.3);

Tailwind

colors: {
  custom: {
    50: '#a3b9fb',
    500: '#739df8',
    950: '#000000',
  },
}

SCSS

$custom: #739df8;
$custom-light: #a3b9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#739df8",
  "rgb": {
    "r": 115,
    "g": 157,
    "b": 248
  },
  "hsl": {
    "h": 221.053,
    "s": 90.476,
    "l": 71.176
  },
  "oklch": {
    "l": 0.70525,
    "c": 0.14164,
    "h": 264.3
  },
  "luminance": 0.34536
}

Semantic roles & 50–950 ramp

primary

#739DF8

secondary

#F5EAD2

accent

#9D00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101117

muted

#7F8085

Preview Lab

Preview with #739DF8

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

Preview Lab → · Contrast checker → · Palette generator →