#5579AE#5579AE

#5579AE is a mid, moderate blue. Relative luminance 0.187; OKLCH L 57.2% C 0.092 H 257.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5579AE
RGB	rgb(85, 121, 174)
HSL	hsl(216, 35%, 51%)
HSV	hsv(216, 51%, 68%)
CMYK	cmyk(51.1%, 30.5%, 0%, 31.8%)
CIE-LAB	lab(50.29, 2.58, -32.08)
CIE-LCH	lch(50.29, 32.18, 274.60°)
OKLab	oklab(57.2% -0.0193 -0.0901)
OKLCH	oklch(57.2% 0.092 257.9)
XYZ	xyz(18.2211, 18.6607, 42.6779)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5579AE #AE8A55

analogous

#55A5AE #5579AE #5D55AE

triadic

#5579AE #AE5579 #79AE55

tetradic

#5579AE #AE55A5 #AE8A55 #55AE5D

square

#5579AE #AE55A5 #AE8A55 #55AE5D

split-complementary

#5579AE #AE5D55 #A5AE55

monochromatic

#2C405D #405C86 #5579AE #7E9AC2 #A8BAD5

Accessibility & contrast

On white

4.44

#5579AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#5579AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5579AE

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5579AE	#FFFFFF	#000000	##000000
##5579AE	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647CB0

Deuteranopia (green-blind)

#5A74AD

Tritanopia (blue-blind)

#2B858C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5579ae;
/* rgb */ color: rgb(85, 121, 174);
/* oklch */ color: oklch(57.2% 0.092 257.9);

Tailwind

colors: {
  custom: {
    50: '#8a9fc6',
    500: '#5579ae',
    950: '#000000',
  },
}

SCSS

$custom: #5579ae;
$custom-light: #8a9fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#5579ae",
  "rgb": {
    "r": 85,
    "g": 121,
    "b": 174
  },
  "hsl": {
    "h": 215.73,
    "s": 35.458,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57196,
    "c": 0.09212,
    "h": 257.9
  },
  "luminance": 0.18662
}

Semantic roles & 50–950 ramp

primary

#5579AE

secondary

#C3B39C

accent

#9F5CCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5579AE

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

Preview Lab → · Contrast checker → · Palette generator →