#859DDA#859DDA

#859DDA is a light, moderate blue. Relative luminance 0.342; OKLCH L 70.1% C 0.094 H 267.5°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#859DDA
RGB	rgb(133, 157, 218)
HSL	hsl(223, 53%, 69%)
HSV	hsv(223, 39%, 85%)
CMYK	cmyk(39%, 28%, 0%, 14.5%)
CIE-LAB	lab(65.09, 6.73, -33.70)
CIE-LCH	lch(65.09, 34.37, 281.29°)
OKLab	oklab(70.13% -0.0042 -0.0939)
OKLCH	oklch(70.13% 0.094 267.5)
XYZ	xyz(34.3809, 34.1608, 71.0982)
Luminance	0.3416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#859DDA #DAC285

analogous

#85C8DA #859DDA #9885DA

triadic

#859DDA #DA859D #9DDA85

tetradic

#859DDA #DA85C8 #DAC285 #85DA98

square

#859DDA #DA85C8 #DAC285 #85DA98

split-complementary

#859DDA #DA9885 #C8DA85

monochromatic

#3558AF #5677CC #859DDA #B4C3E8 #E3E8F6

Accessibility & contrast

On white

2.68

#859DDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#859DDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #859DDA

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##859DDA	#FFFFFF	#000000	##000000
##859DDA	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A2DD

Deuteranopia (green-blind)

#809BD9

Tritanopia (blue-blind)

#6AA9B2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #859dda;
/* rgb */ color: rgb(133, 157, 218);
/* oklch */ color: oklch(70.1% 0.094 267.5);

Tailwind

colors: {
  custom: {
    50: '#abb9e5',
    500: '#859dda',
    950: '#000000',
  },
}

SCSS

$custom: #859dda;
$custom-light: #abb9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#859dda",
  "rgb": {
    "r": 133,
    "g": 157,
    "b": 218
  },
  "hsl": {
    "h": 223.059,
    "s": 53.459,
    "l": 68.824
  },
  "oklch": {
    "l": 0.70131,
    "c": 0.09401,
    "h": 267.5
  },
  "luminance": 0.34162
}

Semantic roles & 50–950 ramp

primary

#859DDA

secondary

#EAE3D1

accent

#9525C1

background

#FAFBFE

surface

#F4F6FC

border

#CED0D5

text

#101116

muted

#7F8084

Preview Lab

Preview with #859DDA

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

Preview Lab → · Contrast checker → · Palette generator →