#5879B3#5879B3

#5879B3 is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.6% C 0.098 H 261.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5879B3
RGB	rgb(88, 121, 179)
HSL	hsl(218, 37%, 52%)
HSV	hsv(218, 51%, 70%)
CMYK	cmyk(50.8%, 32.4%, 0%, 29.8%)
CIE-LAB	lab(50.69, 4.87, -34.33)
CIE-LCH	lch(50.69, 34.67, 278.08°)
OKLab	oklab(57.63% -0.015 -0.0965)
OKLCH	oklch(57.63% 0.098 261.2)
XYZ	xyz(18.9958, 19.0028, 45.3060)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5879B3 #B39258

analogous

#58A7B3 #5879B3 #6558B3

triadic

#5879B3 #B35879 #79B358

tetradic

#5879B3 #B358A7 #B39258 #58B365

square

#5879B3 #B358A7 #B39258 #58B365

split-complementary

#5879B3 #B36558 #A7B358

monochromatic

#2D4163 #405C8D #5879B3 #829BC6 #ACBCD9

Accessibility & contrast

On white

4.37

#5879B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#5879B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5879B3

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5879B3	#FFFFFF	#000000	##000000
##5879B3	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637DB5

Deuteranopia (green-blind)

#5875B2

Tritanopia (blue-blind)

#2E868E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5879b3;
/* rgb */ color: rgb(88, 121, 179);
/* oklch */ color: oklch(57.6% 0.098 261.2);

Tailwind

colors: {
  custom: {
    50: '#8c9fca',
    500: '#5879b3',
    950: '#000000',
  },
}

SCSS

$custom: #5879b3;
$custom-light: #8c9fca;
$custom-dark: #000000;

JSON

{
  "hex": "#5879b3",
  "rgb": {
    "r": 88,
    "g": 121,
    "b": 179
  },
  "hsl": {
    "h": 218.242,
    "s": 37.449,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57632,
    "c": 0.0977,
    "h": 261.2
  },
  "luminance": 0.19004
}

Semantic roles & 50–950 ramp

primary

#5879B3

secondary

#C7B9A0

accent

#A45ACD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5879B3

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

Preview Lab → · Contrast checker → · Palette generator →