#354FA3#354FA3

#354FA3 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.139 H 267.6°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#354FA3
RGB	rgb(53, 79, 163)
HSL	hsl(226, 51%, 42%)
HSV	hsv(226, 67%, 64%)
CMYK	cmyk(67.5%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(35.97, 18.71, -48.45)
CIE-LCH	lch(35.97, 51.93, 291.12°)
OKLab	oklab(45.48% -0.0057 -0.139)
OKLCH	oklch(45.48% 0.139 267.6)
XYZ	xyz(10.8728, 8.9922, 35.8059)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FA3 #A38935

analogous

#3586A3 #354FA3 #5235A3

triadic

#354FA3 #A3354F #4FA335

tetradic

#354FA3 #A33586 #A38935 #35A352

square

#354FA3 #A33586 #A38935 #35A352

split-complementary

#354FA3 #A35235 #86A335

monochromatic

#172247 #263975 #354FA3 #4F6BC6 #7E92D5

Accessibility & contrast

On white

7.50

#354FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#354FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354FA3

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FA3	#FFFFFF	#000000	##FFFFFF
##354FA3	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5AA6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354fa3;
/* rgb */ color: rgb(53, 79, 163);
/* oklch */ color: oklch(45.5% 0.139 267.6);

Tailwind

colors: {
  custom: {
    50: '#797fbf',
    500: '#354fa3',
    950: '#000000',
  },
}

SCSS

$custom: #354fa3;
$custom-light: #797fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#354fa3",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 225.818,
    "s": 50.926,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45483,
    "c": 0.13913,
    "h": 267.6
  },
  "luminance": 0.08993
}

Semantic roles & 50–950 ramp

primary

#354FA3

secondary

#BEAD76

accent

#B94DDA

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354FA3

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

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