#729FFB#729FFB

#729FFB is a light, vivid blue. Relative luminance 0.353; OKLCH L 71.0% C 0.144 H 263.4°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#729FFB
RGB	rgb(114, 159, 251)
HSL	hsl(220, 94%, 72%)
HSV	hsv(220, 55%, 98%)
CMYK	cmyk(54.6%, 36.7%, 0%, 1.6%)
CIE-LAB	lab(66.01, 10.75, -50.47)
CIE-LCH	lch(66.01, 51.60, 282.02°)
OKLab	oklab(71.04% -0.0164 -0.1428)
OKLCH	oklch(71.04% 0.144 263.4)
XYZ	xyz(36.7442, 35.3359, 96.1323)
Luminance	0.3534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#729FFB #FBCE72

analogous

#72E4FB #729FFB #8A72FB

triadic

#729FFB #FB729F #9FFB72

tetradic

#729FFB #FB72E4 #FBCE72 #72FB8A

square

#729FFB #FB72E4 #FBCE72 #72FB8A

split-complementary

#729FFB #FB8A72 #E4FB72

monochromatic

#0752EC #3676F9 #729FFB #AEC8FD #E1EBFE

Accessibility & contrast

On white

2.60

#729FFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#729FFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #729FFB

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##729FFB	#FFFFFF	#000000	##000000
##729FFB	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA7FF

Deuteranopia (green-blind)

#699BF9

Tritanopia (blue-blind)

#1DB3C1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #729ffb;
/* rgb */ color: rgb(114, 159, 251);
/* oklch */ color: oklch(71.0% 0.144 263.4);

Tailwind

colors: {
  custom: {
    50: '#a3bbfd',
    500: '#729ffb',
    950: '#000000',
  },
}

SCSS

$custom: #729ffb;
$custom-light: #a3bbfd;
$custom-dark: #000000;

JSON

{
  "hex": "#729ffb",
  "rgb": {
    "r": 114,
    "g": 159,
    "b": 251
  },
  "hsl": {
    "h": 220.292,
    "s": 94.483,
    "l": 71.569
  },
  "oklch": {
    "l": 0.71044,
    "c": 0.14379,
    "h": 263.4
  },
  "luminance": 0.35339
}

Semantic roles & 50–950 ramp

primary

#729FFB

secondary

#F6EAD3

accent

#9A00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101117

muted

#7F8085

Preview Lab

Preview with #729FFB

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

Preview Lab → · Contrast checker → · Palette generator →