#354579#354579

#354579 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.3% C 0.090 H 269.2°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#354579
RGB	rgb(53, 69, 121)
HSL	hsl(226, 39%, 34%)
HSV	hsv(226, 56%, 47%)
CMYK	cmyk(56.2%, 43%, 0%, 52.5%)
CIE-LAB	lab(30.38, 10.12, -31.69)
CIE-LCH	lch(30.38, 33.26, 287.71°)
OKLab	oklab(40.35% -0.0013 -0.0899)
OKLCH	oklch(40.35% 0.09 269.2)
XYZ	xyz(7.0464, 6.3931, 18.9481)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354579 #796935

analogous

#356779 #354579 #473579

triadic

#354579 #793545 #457935

tetradic

#354579 #793567 #796935 #357947

square

#354579 #793567 #796935 #357947

split-complementary

#354579 #794735 #677935

monochromatic

#101424 #222D4E #354579 #485DA4 #6A7EBE

Accessibility & contrast

On white

9.22

#354579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#354579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354579

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354579	#FFFFFF	#000000	##FFFFFF
##354579	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4B7B

Deuteranopia (green-blind)

#274578

Tritanopia (blue-blind)

#125059

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #354579;
/* rgb */ color: rgb(53, 69, 121);
/* oklch */ color: oklch(40.3% 0.090 269.2);

Tailwind

colors: {
  custom: {
    50: '#7278a0',
    500: '#354579',
    950: '#000000',
  },
}

SCSS

$custom: #354579;
$custom-light: #7278a0;
$custom-dark: #000000;

JSON

{
  "hex": "#354579",
  "rgb": {
    "r": 53,
    "g": 69,
    "b": 121
  },
  "hsl": {
    "h": 225.882,
    "s": 39.08,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40346,
    "c": 0.08992,
    "h": 269.2
  },
  "luminance": 0.06394
}

Semantic roles & 50–950 ramp

primary

#354579

secondary

#A69763

accent

#B359CF

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #354579

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

Preview Lab → · Contrast checker → · Palette generator →