#354EA7#354EA7

#354EA7 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.146 H 268.3°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#354EA7
RGB	rgb(53, 78, 167)
HSL	hsl(227, 52%, 43%)
HSV	hsv(227, 68%, 65%)
CMYK	cmyk(68.3%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(35.97, 20.85, -50.83)
CIE-LCH	lch(35.97, 54.94, 292.30°)
OKLab	oklab(45.58% -0.0044 -0.146)
OKLCH	oklch(45.58% 0.146 268.3)
XYZ	xyz(11.1652, 8.9946, 37.6994)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354EA7 #A78E35

analogous

#3587A7 #354EA7 #5535A7

triadic

#354EA7 #A7354E #4EA735

tetradic

#354EA7 #A73587 #A78E35 #35A755

square

#354EA7 #A73587 #A78E35 #35A755

split-complementary

#354EA7 #A75535 #87A735

monochromatic

#18234A #263879 #354EA7 #516BC8 #8093D7

Accessibility & contrast

On white

7.50

#354EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#354EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354EA7

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354EA7	#FFFFFF	#000000	##FFFFFF
##354EA7	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)

#135AAA

Deuteranopia (green-blind)

#0050A5

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354ea7;
/* rgb */ color: rgb(53, 78, 167);
/* oklch */ color: oklch(45.6% 0.146 268.3);

Tailwind

colors: {
  custom: {
    50: '#7a7fc2',
    500: '#354ea7',
    950: '#000000',
  },
}

SCSS

$custom: #354ea7;
$custom-light: #7a7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#354ea7",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 226.842,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45576,
    "c": 0.14611,
    "h": 268.3
  },
  "luminance": 0.08996
}

Semantic roles & 50–950 ramp

primary

#354EA7

secondary

#C0B078

accent

#BC4DDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354EA7

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

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