#5B79DC#5B79DC

#5B79DC is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.2% C 0.154 H 268.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B79DC
RGB	rgb(91, 121, 220)
HSL	hsl(226, 65%, 61%)
HSV	hsv(226, 59%, 86%)
CMYK	cmyk(58.6%, 45%, 0%, 13.7%)
CIE-LAB	lab(53.02, 18.82, -54.02)
CIE-LCH	lch(53.02, 57.20, 289.21°)
OKLab	oklab(60.18% -0.0033 -0.154)
OKLCH	oklch(60.18% 0.154 268.8)
XYZ	xyz(24.0657, 21.0643, 70.4939)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79DC #DCBE5B

analogous

#5BB9DC #5B79DC #7D5BDC

triadic

#5B79DC #DC5B79 #79DC5B

tetradic

#5B79DC #DC5BB9 #DCBE5B #5BDC7D

square

#5B79DC #DC5BB9 #DCBE5B #5BDC7D

split-complementary

#5B79DC #DC7D5B #B9DC5B

monochromatic

#213E9B #2C52CE #5B79DC #8DA2E7 #C0CBF2

Accessibility & contrast

On white

4.03

#5B79DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5B79DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79DC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79DC	#FFFFFF	#000000	##000000
##5B79DC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B85E0

Deuteranopia (green-blind)

#3879DA

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5b79dc;
/* rgb */ color: rgb(91, 121, 220);
/* oklch */ color: oklch(60.2% 0.154 268.8);

Tailwind

colors: {
  custom: {
    50: '#949fe7',
    500: '#5b79dc',
    950: '#000000',
  },
}

SCSS

$custom: #5b79dc;
$custom-light: #949fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79dc",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 220
  },
  "hsl": {
    "h": 226.047,
    "s": 64.824,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60178,
    "c": 0.15409,
    "h": 268.8
  },
  "luminance": 0.21066
}

Semantic roles & 50–950 ramp

primary

#5B79DC

secondary

#E2D6B1

accent

#A319CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B79DC

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

Preview Lab → · Contrast checker → · Palette generator →