#5B79CD#5B79CD

#5B79CD is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.3% C 0.133 H 267.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B79CD
RGB	rgb(91, 121, 205)
HSL	hsl(224, 53%, 58%)
HSV	hsv(224, 56%, 80%)
CMYK	cmyk(55.6%, 41%, 0%, 19.6%)
CIE-LAB	lab(52.18, 13.89, -46.87)
CIE-LCH	lch(52.18, 48.88, 286.51°)
OKLab	oklab(59.26% -0.0059 -0.1331)
OKLCH	oklch(59.26% 0.133 267.4)
XYZ	xyz(22.1675, 20.3050, 60.4969)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79CD #CDAF5B

analogous

#5BB2CD #5B79CD #765BCD

triadic

#5B79CD #CD5B79 #79CD5B

tetradic

#5B79CD #CD5BB2 #CDAF5B #5BCD76

square

#5B79CD #CD5BB2 #CDAF5B #5BCD76

split-complementary

#5B79CD #CD765B #B2CD5B

monochromatic

#294185 #3758B4 #5B79CD #8A9FDB #B9C6EA

Accessibility & contrast

On white

4.15

#5B79CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#5B79CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79CD

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79CD	#FFFFFF	#000000	##000000
##5B79CD	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682D0

Deuteranopia (green-blind)

#4778CB

Tritanopia (blue-blind)

#158B99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5b79cd;
/* rgb */ color: rgb(91, 121, 205);
/* oklch */ color: oklch(59.3% 0.133 267.4);

Tailwind

colors: {
  custom: {
    50: '#919fdd',
    500: '#5b79cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b79cd;
$custom-light: #919fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79cd",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 205
  },
  "hsl": {
    "h": 224.211,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59262,
    "c": 0.1332,
    "h": 267.4
  },
  "luminance": 0.20307
}

Semantic roles & 50–950 ramp

primary

#5B79CD

secondary

#D9CDAB

accent

#B64BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5B79CD

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

Preview Lab → · Contrast checker → · Palette generator →