#354FA4#354FA4

#354FA4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.141 H 267.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#354FA4
RGB	rgb(53, 79, 164)
HSL	hsl(226, 51%, 43%)
HSV	hsv(226, 68%, 64%)
CMYK	cmyk(67.7%, 51.8%, 0%, 35.7%)
CIE-LAB	lab(36.04, 19.08, -48.93)
CIE-LCH	lch(36.04, 52.52, 291.31°)
OKLab	oklab(45.56% -0.0056 -0.1404)
OKLCH	oklch(45.56% 0.141 267.7)
XYZ	xyz(10.9627, 9.0281, 36.2796)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FA4 #A48A35

analogous

#3586A4 #354FA4 #5335A4

triadic

#354FA4 #A4354F #4FA435

tetradic

#354FA4 #A43586 #A48A35 #35A453

square

#354FA4 #A43586 #A48A35 #35A453

split-complementary

#354FA4 #A45335 #86A435

monochromatic

#172247 #263976 #354FA4 #506CC6 #7E93D5

Accessibility & contrast

On white

7.48

#354FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#354FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354FA4

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FA4	#FFFFFF	#000000	##FFFFFF
##354FA4	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5AA7

Deuteranopia (green-blind)

#0050A2

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354fa4;
/* rgb */ color: rgb(53, 79, 164);
/* oklch */ color: oklch(45.6% 0.141 267.7);

Tailwind

colors: {
  custom: {
    50: '#797fc0',
    500: '#354fa4',
    950: '#000000',
  },
}

SCSS

$custom: #354fa4;
$custom-light: #797fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#354fa4",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 164
  },
  "hsl": {
    "h": 225.946,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45558,
    "c": 0.14056,
    "h": 267.7
  },
  "luminance": 0.09029
}

Semantic roles & 50–950 ramp

primary

#354FA4

secondary

#BEAE76

accent

#B94DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354FA4

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

Preview Lab → · Contrast checker → · Palette generator →