#859AF3#859AF3

#859AF3 is a light, vivid blue. Relative luminance 0.346; OKLCH L 70.7% C 0.132 H 272.5°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#859AF3
RGB	rgb(133, 154, 243)
HSL	hsl(229, 82%, 74%)
HSV	hsv(229, 45%, 95%)
CMYK	cmyk(45.3%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(65.41, 15.49, -46.97)
CIE-LCH	lch(65.41, 49.46, 288.25°)
OKLab	oklab(70.74% 0.0059 -0.1323)
OKLCH	oklch(70.74% 0.132 272.5)
XYZ	xyz(37.4011, 34.5667, 89.4779)
Luminance	0.3457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#859AF3 #F3DE85

analogous

#85D1F3 #859AF3 #A785F3

triadic

#859AF3 #F3859A #9AF385

tetradic

#859AF3 #F385D1 #F3DE85 #85F3A7

square

#859AF3 #F385D1 #F3DE85 #85F3A7

split-complementary

#859AF3 #F3A785 #D1F385

monochromatic

#173EE7 #4D6CEE #859AF3 #BDC8F8 #E3E8FC

Accessibility & contrast

On white

2.65

#859AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#859AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859AF3

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##859AF3	#FFFFFF	#000000	##000000
##859AF3	1.00	2.65	7.91	7.91
#FFFFFF	2.65	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)

#79A4F7

Deuteranopia (green-blind)

#6F9BF1

Tritanopia (blue-blind)

#5DACBB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #859af3;
/* rgb */ color: rgb(133, 154, 243);
/* oklch */ color: oklch(70.7% 0.132 272.5);

Tailwind

colors: {
  custom: {
    50: '#adb7f7',
    500: '#859af3',
    950: '#000000',
  },
}

SCSS

$custom: #859af3;
$custom-light: #adb7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#859af3",
  "rgb": {
    "r": 133,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 228.545,
    "s": 82.09,
    "l": 73.725
  },
  "oklch": {
    "l": 0.70743,
    "c": 0.13246,
    "h": 272.5
  },
  "luminance": 0.34569
}

Semantic roles & 50–950 ramp

primary

#859AF3

secondary

#F4EFD7

accent

#B507DE

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #859AF3

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

Preview Lab → · Contrast checker → · Palette generator →