#354DA2#354DA2

#354DA2 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.140 H 268.4°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#354DA2
RGB	rgb(53, 77, 162)
HSL	hsl(227, 51%, 42%)
HSV	hsv(227, 67%, 64%)
CMYK	cmyk(67.3%, 52.5%, 0%, 36.5%)
CIE-LAB	lab(35.35, 19.67, -48.85)
CIE-LCH	lch(35.35, 52.66, 291.93°)
OKLab	oklab(44.99% -0.0039 -0.1402)
OKLCH	oklch(44.99% 0.14 268.4)
XYZ	xyz(10.6414, 8.6723, 35.2885)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DA2 #A28A35

analogous

#3584A2 #354DA2 #5435A2

triadic

#354DA2 #A2354D #4DA235

tetradic

#354DA2 #A23584 #A28A35 #35A254

square

#354DA2 #A23584 #A28A35 #35A254

split-complementary

#354DA2 #A25435 #84A235

monochromatic

#172146 #263774 #354DA2 #4F69C5 #7D90D4

Accessibility & contrast

On white

7.68

#354DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#354DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DA2

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DA2	#FFFFFF	#000000	##FFFFFF
##354DA2	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1958A5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #354da2;
/* rgb */ color: rgb(53, 77, 162);
/* oklch */ color: oklch(45.0% 0.140 268.4);

Tailwind

colors: {
  custom: {
    50: '#797ebe',
    500: '#354da2',
    950: '#000000',
  },
}

SCSS

$custom: #354da2;
$custom-light: #797ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#354da2",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 162
  },
  "hsl": {
    "h": 226.789,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44989,
    "c": 0.1403,
    "h": 268.4
  },
  "luminance": 0.08673
}

Semantic roles & 50–950 ramp

primary

#354DA2

secondary

#BDAE75

accent

#BB4EDA

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #354DA2

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

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