#354366#354366

#354366 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.7% C 0.063 H 266.9°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#354366
RGB	rgb(53, 67, 102)
HSL	hsl(223, 32%, 30%)
HSV	hsv(223, 48%, 40%)
CMYK	cmyk(48%, 34.3%, 0%, 60%)
CIE-LAB	lab(28.72, 4.91, -22.29)
CIE-LCH	lch(28.72, 22.82, 282.41°)
OKLab	oklab(38.72% -0.0034 -0.0625)
OKLCH	oklch(38.72% 0.063 266.9)
XYZ	xyz(5.8729, 5.7302, 13.3644)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354366 #665835

analogous

#355B66 #354366 #3F3566

triadic

#354366 #663543 #436635

tetradic

#354366 #66355B #665835 #35663F

square

#354366 #66355B #665835 #35663F

split-complementary

#354366 #663F35 #5B6635

monochromatic

#0B0E15 #20293E #354366 #4A5D8E #667BAF

Accessibility & contrast

On white

9.78

#354366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#354366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354366

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354366	#FFFFFF	#000000	##FFFFFF
##354366	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364667

Deuteranopia (green-blind)

#314265

Tritanopia (blue-blind)

#234A50

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #354366;
/* rgb */ color: rgb(53, 67, 102);
/* oklch */ color: oklch(38.7% 0.063 266.9);

Tailwind

colors: {
  custom: {
    50: '#6f7692',
    500: '#354366',
    950: '#000000',
  },
}

SCSS

$custom: #354366;
$custom-light: #6f7692;
$custom-dark: #000000;

JSON

{
  "hex": "#354366",
  "rgb": {
    "r": 53,
    "g": 67,
    "b": 102
  },
  "hsl": {
    "h": 222.857,
    "s": 31.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38718,
    "c": 0.06262,
    "h": 266.9
  },
  "luminance": 0.05731
}

Semantic roles & 50–950 ramp

primary

#354366

secondary

#978760

accent

#AA60C8

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#07080D

muted

#7A7B7D

Preview Lab

Preview with #354366

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

Preview Lab → · Contrast checker → · Palette generator →