#354C91#354C91

#354C91 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.117 H 267.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#354C91
RGB	rgb(53, 76, 145)
HSL	hsl(225, 46%, 39%)
HSV	hsv(225, 63%, 57%)
CMYK	cmyk(63.4%, 47.6%, 0%, 43.1%)
CIE-LAB	lab(33.92, 14.09, -40.87)
CIE-LCH	lch(33.92, 43.23, 289.02°)
OKLab	oklab(43.54% -0.005 -0.1168)
OKLCH	oklch(43.54% 0.117 267.5)
XYZ	xyz(9.1617, 7.9693, 27.8380)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354C91 #917A35

analogous

#357A91 #354C91 #4C3591

triadic

#354C91 #91354C #4C9135

tetradic

#354C91 #91357A #917A35 #35914C

square

#354C91 #91357A #917A35 #35914C

split-complementary

#354C91 #914C35 #7A9135

monochromatic

#141D37 #253564 #354C91 #4764BC #748ACC

Accessibility & contrast

On white

8.10

#354C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#354C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354C91

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354C91	#FFFFFF	#000000	##FFFFFF
##354C91	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5494

Deuteranopia (green-blind)

#1B4C90

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #354c91;
/* rgb */ color: rgb(53, 76, 145);
/* oklch */ color: oklch(43.5% 0.117 267.5);

Tailwind

colors: {
  custom: {
    50: '#767db2',
    500: '#354c91',
    950: '#000000',
  },
}

SCSS

$custom: #354c91;
$custom-light: #767db2;
$custom-dark: #000000;

JSON

{
  "hex": "#354c91",
  "rgb": {
    "r": 53,
    "g": 76,
    "b": 145
  },
  "hsl": {
    "h": 225,
    "s": 46.465,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43537,
    "c": 0.11688,
    "h": 267.5
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#354C91

secondary

#B5A36D

accent

#B552D6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #354C91

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

Preview Lab → · Contrast checker → · Palette generator →