#354FA6#354FA6

#354FA6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.143 H 267.8°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#354FA6
RGB	rgb(53, 79, 166)
HSL	hsl(226, 52%, 43%)
HSV	hsv(226, 68%, 65%)
CMYK	cmyk(68.1%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(36.18, 19.82, -49.90)
CIE-LCH	lch(36.18, 53.69, 291.66°)
OKLab	oklab(45.71% -0.0054 -0.1433)
OKLCH	oklch(45.71% 0.143 267.8)
XYZ	xyz(11.1447, 9.1010, 37.2383)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FA6 #A68C35

analogous

#3587A6 #354FA6 #5435A6

triadic

#354FA6 #A6354F #4FA635

tetradic

#354FA6 #A63587 #A68C35 #35A654

square

#354FA6 #A63587 #A68C35 #35A654

split-complementary

#354FA6 #A65435 #87A635

monochromatic

#172349 #263978 #354FA6 #516CC7 #7F93D6

Accessibility & contrast

On white

7.45

#354FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#354FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354FA6

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FA6	#FFFFFF	#000000	##FFFFFF
##354FA6	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195AA9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354fa6;
/* rgb */ color: rgb(53, 79, 166);
/* oklch */ color: oklch(45.7% 0.143 267.8);

Tailwind

colors: {
  custom: {
    50: '#797fc1',
    500: '#354fa6',
    950: '#000000',
  },
}

SCSS

$custom: #354fa6;
$custom-light: #797fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#354fa6",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 226.195,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45708,
    "c": 0.1434,
    "h": 267.8
  },
  "luminance": 0.09102
}

Semantic roles & 50–950 ramp

primary

#354FA6

secondary

#BFAF77

accent

#BA4DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354FA6

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

Preview Lab → · Contrast checker → · Palette generator →