#354EA6#354EA6

#354EA6 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.145 H 268.2°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#354EA6
RGB	rgb(53, 78, 166)
HSL	hsl(227, 52%, 43%)
HSV	hsv(227, 68%, 65%)
CMYK	cmyk(68.1%, 53%, 0%, 34.9%)
CIE-LAB	lab(35.90, 20.48, -50.35)
CIE-LCH	lch(35.90, 54.35, 292.14°)
OKLab	oklab(45.5% -0.0045 -0.1446)
OKLCH	oklch(45.5% 0.145 268.2)
XYZ	xyz(11.0732, 8.9578, 37.2145)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354EA6 #A68D35

analogous

#3586A6 #354EA6 #5535A6

triadic

#354EA6 #A6354E #4EA635

tetradic

#354EA6 #A63586 #A68D35 #35A655

square

#354EA6 #A63586 #A68D35 #35A655

split-complementary

#354EA6 #A65535 #86A635

monochromatic

#172249 #263878 #354EA6 #516BC7 #7F92D6

Accessibility & contrast

On white

7.52

#354EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#354EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354EA6

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354EA6	#FFFFFF	#000000	##FFFFFF
##354EA6	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155AA9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #354ea6;
/* rgb */ color: rgb(53, 78, 166);
/* oklch */ color: oklch(45.5% 0.145 268.2);

Tailwind

colors: {
  custom: {
    50: '#7a7fc1',
    500: '#354ea6',
    950: '#000000',
  },
}

SCSS

$custom: #354ea6;
$custom-light: #7a7fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#354ea6",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 166
  },
  "hsl": {
    "h": 226.726,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.455,
    "c": 0.14469,
    "h": 268.2
  },
  "luminance": 0.08959
}

Semantic roles & 50–950 ramp

primary

#354EA6

secondary

#BFAF77

accent

#BC4DDB

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #354EA6

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

Preview Lab → · Contrast checker → · Palette generator →