#5B79AF#5B79AF

#5B79AF is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.6% C 0.091 H 261.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5B79AF
RGB	rgb(91, 121, 175)
HSL	hsl(219, 34%, 52%)
HSV	hsv(219, 48%, 69%)
CMYK	cmyk(48%, 30.9%, 0%, 31.4%)
CIE-LAB	lab(50.68, 4.36, -32.02)
CIE-LCH	lch(50.68, 32.32, 277.76°)
OKLab	oklab(57.61% -0.0131 -0.0898)
OKLCH	oklch(57.61% 0.091 261.7)
XYZ	xyz(18.8871, 18.9928, 43.2199)
Luminance	0.1899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79AF #AF915B

analogous

#5BA3AF #5B79AF #675BAF

triadic

#5B79AF #AF5B79 #79AF5B

tetradic

#5B79AF #AF5BA3 #AF915B #5BAF67

square

#5B79AF #AF5BA3 #AF915B #5BAF67

split-complementary

#5B79AF #AF675B #A3AF5B

monochromatic

#2F4161 #435C8A #5B79AF #849BC3 #ADBCD7

Accessibility & contrast

On white

4.38

#5B79AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#5B79AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79AF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79AF	#FFFFFF	#000000	##000000
##5B79AF	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB1

Deuteranopia (green-blind)

#5B75AE

Tritanopia (blue-blind)

#38858C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5b79af;
/* rgb */ color: rgb(91, 121, 175);
/* oklch */ color: oklch(57.6% 0.091 261.7);

Tailwind

colors: {
  custom: {
    50: '#8e9fc7',
    500: '#5b79af',
    950: '#000000',
  },
}

SCSS

$custom: #5b79af;
$custom-light: #8e9fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79af",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 218.571,
    "s": 34.426,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57608,
    "c": 0.09077,
    "h": 261.7
  },
  "luminance": 0.18994
}

Semantic roles & 50–950 ramp

primary

#5B79AF

secondary

#C5B8A1

accent

#A45DCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0E13

muted

#7D7E82

Preview Lab

Preview with #5B79AF

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

Preview Lab → · Contrast checker → · Palette generator →