#35579E#35579E

#35579E is a mid, vivid blue. Relative luminance 0.100; OKLCH L 46.9% C 0.122 H 263.2°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#35579E
RGB	rgb(53, 87, 158)
HSL	hsl(221, 50%, 41%)
HSV	hsv(221, 66%, 62%)
CMYK	cmyk(66.5%, 44.9%, 0%, 38%)
CIE-LAB	lab(37.92, 11.61, -42.32)
CIE-LCH	lch(37.92, 43.89, 285.33°)
OKLab	oklab(46.87% -0.0144 -0.1209)
OKLCH	oklch(46.87% 0.122 263.2)
XYZ	xyz(11.0458, 10.0408, 33.6971)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35579E #9E7C35

analogous

#358C9E #35579E #48359E

triadic

#35579E #9E3557 #579E35

tetradic

#35579E #9E358C #9E7C35 #359E48

square

#35579E #9E358C #9E7C35 #359E48

split-complementary

#35579E #9E4835 #8C9E35

monochromatic

#162542 #263E70 #35579E #4D73C3 #7B97D3

Accessibility & contrast

On white

6.98

#35579E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#35579E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #35579E

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35579E	#FFFFFF	#000000	##FFFFFF
##35579E	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355EA1

Deuteranopia (green-blind)

#23559D

Tritanopia (blue-blind)

#006773

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #35579e;
/* rgb */ color: rgb(53, 87, 158);
/* oklch */ color: oklch(46.9% 0.122 263.2);

Tailwind

colors: {
  custom: {
    50: '#7885bb',
    500: '#35579e',
    950: '#000000',
  },
}

SCSS

$custom: #35579e;
$custom-light: #7885bb;
$custom-dark: #000000;

JSON

{
  "hex": "#35579e",
  "rgb": {
    "r": 53,
    "g": 87,
    "b": 158
  },
  "hsl": {
    "h": 220.571,
    "s": 49.763,
    "l": 41.373
  },
  "oklch": {
    "l": 0.46866,
    "c": 0.12174,
    "h": 263.2
  },
  "luminance": 0.10042
}

Semantic roles & 50–950 ramp

primary

#35579E

secondary

#BBA473

accent

#AC4FD9

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #35579E

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

Preview Lab → · Contrast checker → · Palette generator →