#354EA8#354EA8

#354EA8 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.148 H 268.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#354EA8
RGB	rgb(53, 78, 168)
HSL	hsl(227, 52%, 43%)
HSV	hsv(227, 68%, 66%)
CMYK	cmyk(68.5%, 53.6%, 0%, 34.1%)
CIE-LAB	lab(36.05, 21.22, -51.31)
CIE-LCH	lch(36.05, 55.52, 292.47°)
OKLab	oklab(45.65% -0.0043 -0.1475)
OKLCH	oklch(45.65% 0.148 268.3)
XYZ	xyz(11.2580, 9.0317, 38.1882)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354EA8 #A88F35

analogous

#3587A8 #354EA8 #5635A8

triadic

#354EA8 #A8354E #4EA835

tetradic

#354EA8 #A83587 #A88F35 #35A856

square

#354EA8 #A83587 #A88F35 #35A856

split-complementary

#354EA8 #A85635 #87A835

monochromatic

#18234B #263879 #354EA8 #526CC8 #8093D7

Accessibility & contrast

On white

7.48

#354EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#354EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354EA8

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354EA8	#FFFFFF	#000000	##FFFFFF
##354EA8	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)

#115AAB

Deuteranopia (green-blind)

#0050A6

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354ea8;
/* rgb */ color: rgb(53, 78, 168);
/* oklch */ color: oklch(45.7% 0.148 268.3);

Tailwind

colors: {
  custom: {
    50: '#7a7fc2',
    500: '#354ea8',
    950: '#000000',
  },
}

SCSS

$custom: #354ea8;
$custom-light: #7a7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#354ea8",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 168
  },
  "hsl": {
    "h": 226.957,
    "s": 52.036,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45653,
    "c": 0.14752,
    "h": 268.3
  },
  "luminance": 0.09033
}

Semantic roles & 50–950 ramp

primary

#354EA8

secondary

#C0B178

accent

#BC4CDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354EA8

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

Preview Lab → · Contrast checker → · Palette generator →