#5A79CF#5A79CF

#5A79CF is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.3% C 0.136 H 267.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5A79CF
RGB	rgb(90, 121, 207)
HSL	hsl(224, 55%, 58%)
HSV	hsv(224, 57%, 81%)
CMYK	cmyk(56.5%, 41.5%, 0%, 18.8%)
CIE-LAB	lab(52.23, 14.34, -47.92)
CIE-LCH	lch(52.23, 50.02, 286.65°)
OKLab	oklab(59.32% -0.0065 -0.1362)
OKLCH	oklch(59.32% 0.136 267.3)
XYZ	xyz(22.3125, 20.3517, 61.7719)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A79CF #CFB05A

analogous

#5AB3CF #5A79CF #755ACF

triadic

#5A79CF #CF5A79 #79CF5A

tetradic

#5A79CF #CF5AB3 #CFB05A #5ACF75

square

#5A79CF #CF5AB3 #CFB05A #5ACF75

split-complementary

#5A79CF #CF755A #B3CF5A

monochromatic

#274187 #3557B7 #5A79CF #899FDD #B9C6EB

Accessibility & contrast

On white

4.14

#5A79CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#5A79CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A79CF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A79CF	#FFFFFF	#000000	##000000
##5A79CF	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)

#5482D2

Deuteranopia (green-blind)

#4578CD

Tritanopia (blue-blind)

#078C9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5a79cf;
/* rgb */ color: rgb(90, 121, 207);
/* oklch */ color: oklch(59.3% 0.136 267.3);

Tailwind

colors: {
  custom: {
    50: '#919fde',
    500: '#5a79cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a79cf;
$custom-light: #919fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5a79cf",
  "rgb": {
    "r": 90,
    "g": 121,
    "b": 207
  },
  "hsl": {
    "h": 224.103,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59322,
    "c": 0.13634,
    "h": 267.3
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary

#5A79CF

secondary

#DACDAB

accent

#B74ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A79CF

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

Preview Lab → · Contrast checker → · Palette generator →