#354D91#354D91

#354D91 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.8% C 0.116 H 267.0°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#354D91
RGB	rgb(53, 77, 145)
HSL	hsl(224, 46%, 39%)
HSV	hsv(224, 63%, 57%)
CMYK	cmyk(63.4%, 46.9%, 0%, 43.1%)
CIE-LAB	lab(34.21, 13.42, -40.41)
CIE-LCH	lch(34.21, 42.58, 288.37°)
OKLab	oklab(43.76% -0.0061 -0.1154)
OKLCH	oklch(43.76% 0.116 267)
XYZ	xyz(9.2312, 8.1082, 27.8611)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354D91 #917935

analogous

#357B91 #354D91 #4B3591

triadic

#354D91 #91354D #4D9135

tetradic

#354D91 #91357B #917935 #35914B

square

#354D91 #91357B #917935 #35914B

split-complementary

#354D91 #914B35 #7B9135

monochromatic

#141D37 #253564 #354D91 #4766BC #748BCC

Accessibility & contrast

On white

8.01

#354D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#354D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354D91

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354D91	#FFFFFF	#000000	##FFFFFF
##354D91	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5594

Deuteranopia (green-blind)

#1D4D90

Tritanopia (blue-blind)

#005C68

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #354d91;
/* rgb */ color: rgb(53, 77, 145);
/* oklch */ color: oklch(43.8% 0.116 267.0);

Tailwind

colors: {
  custom: {
    50: '#757eb2',
    500: '#354d91',
    950: '#000000',
  },
}

SCSS

$custom: #354d91;
$custom-light: #757eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#354d91",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 145
  },
  "hsl": {
    "h": 224.348,
    "s": 46.465,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43757,
    "c": 0.11556,
    "h": 267
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary

#354D91

secondary

#B5A26D

accent

#B452D6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #354D91

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

Preview Lab → · Contrast checker → · Palette generator →