#5979CD#5979CD

#5979CD is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.1% C 0.134 H 266.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5979CD
RGB	rgb(89, 121, 205)
HSL	hsl(223, 54%, 58%)
HSV	hsv(223, 57%, 80%)
CMYK	cmyk(56.6%, 41%, 0%, 19.6%)
CIE-LAB	lab(52.07, 13.47, -47.05)
CIE-LCH	lch(52.07, 48.94, 285.98°)
OKLab	oklab(59.15% -0.0079 -0.1336)
OKLCH	oklch(59.15% 0.134 266.6)
XYZ	xyz(21.9729, 20.2047, 60.4878)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5979CD #CDAD59

analogous

#59B3CD #5979CD #7359CD

triadic

#5979CD #CD5979 #79CD59

tetradic

#5979CD #CD59B3 #CDAD59 #59CD73

square

#5979CD #CD59B3 #CDAD59 #59CD73

split-complementary

#5979CD #CD7359 #B3CD59

monochromatic

#284184 #3658B3 #5979CD #889FDB #B7C5E9

Accessibility & contrast

On white

4.17

#5979CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5979CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5979CD

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5979CD	#FFFFFF	#000000	##000000
##5979CD	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5582D0

Deuteranopia (green-blind)

#4677CB

Tritanopia (blue-blind)

#058C99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5979cd;
/* rgb */ color: rgb(89, 121, 205);
/* oklch */ color: oklch(59.1% 0.134 266.6);

Tailwind

colors: {
  custom: {
    50: '#909fdd',
    500: '#5979cd',
    950: '#000000',
  },
}

SCSS

$custom: #5979cd;
$custom-light: #909fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5979cd",
  "rgb": {
    "r": 89,
    "g": 121,
    "b": 205
  },
  "hsl": {
    "h": 223.448,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59145,
    "c": 0.13388,
    "h": 266.6
  },
  "luminance": 0.20206
}

Semantic roles & 50–950 ramp

primary

#5979CD

secondary

#D8CBAA

accent

#B54BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5979CD

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

Preview Lab → · Contrast checker → · Palette generator →