#5B79CE#5B79CE

#5B79CE is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.3% C 0.135 H 267.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B79CE
RGB	rgb(91, 121, 206)
HSL	hsl(224, 54%, 58%)
HSV	hsv(224, 56%, 81%)
CMYK	cmyk(55.8%, 41.3%, 0%, 19.2%)
CIE-LAB	lab(52.23, 14.22, -47.35)
CIE-LCH	lch(52.23, 49.44, 286.71°)
OKLab	oklab(59.32% -0.0057 -0.1345)
OKLCH	oklch(59.32% 0.135 267.6)
XYZ	xyz(22.2886, 20.3534, 61.1346)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79CE #CEB05B

analogous

#5BB2CE #5B79CE #765BCE

triadic

#5B79CE #CE5B79 #79CE5B

tetradic

#5B79CE #CE5BB2 #CEB05B #5BCE76

square

#5B79CE #CE5BB2 #CEB05B #5BCE76

split-complementary

#5B79CE #CE765B #B2CE5B

monochromatic

#284186 #3657B6 #5B79CE #8AA0DC #B9C6EA

Accessibility & contrast

On white

4.14

#5B79CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#5B79CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79CE

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79CE	#FFFFFF	#000000	##000000
##5B79CE	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5582D1

Deuteranopia (green-blind)

#4778CC

Tritanopia (blue-blind)

#138C99

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b79ce;
/* rgb */ color: rgb(91, 121, 206);
/* oklch */ color: oklch(59.3% 0.135 267.6);

Tailwind

colors: {
  custom: {
    50: '#929fdd',
    500: '#5b79ce',
    950: '#000000',
  },
}

SCSS

$custom: #5b79ce;
$custom-light: #929fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79ce",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 224.348,
    "s": 53.991,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59321,
    "c": 0.1346,
    "h": 267.6
  },
  "luminance": 0.20355
}

Semantic roles & 50–950 ramp

primary

#5B79CE

secondary

#D9CDAB

accent

#B74ADD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5B79CE

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

Preview Lab → · Contrast checker → · Palette generator →