#354BA8#354BA8

#354BA8 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.0% C 0.151 H 269.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#354BA8
RGB	rgb(53, 75, 168)
HSL	hsl(229, 52%, 43%)
HSV	hsv(229, 68%, 66%)
CMYK	cmyk(68.5%, 55.4%, 0%, 34.1%)
CIE-LAB	lab(35.23, 23.20, -52.63)
CIE-LCH	lch(35.23, 57.51, 293.79°)
OKLab	oklab(45.04% -0.0016 -0.1514)
OKLCH	oklch(45.04% 0.151 269.4)
XYZ	xyz(11.0497, 8.6151, 38.1188)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354BA8 #A89235

analogous

#3584A8 #354BA8 #5835A8

triadic

#354BA8 #A8354B #4BA835

tetradic

#354BA8 #A83584 #A89235 #35A858

square

#354BA8 #A83584 #A89235 #35A858

split-complementary

#354BA8 #A85835 #84A835

monochromatic

#18214B #263679 #354BA8 #5269C8 #8091D7

Accessibility & contrast

On white

7.71

#354BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#354BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354BA8

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354BA8	#FFFFFF	#000000	##FFFFFF
##354BA8	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#004EA6

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #354ba8;
/* rgb */ color: rgb(53, 75, 168);
/* oklch */ color: oklch(45.0% 0.151 269.4);

Tailwind

colors: {
  custom: {
    50: '#7a7cc3',
    500: '#354ba8',
    950: '#000000',
  },
}

SCSS

$custom: #354ba8;
$custom-light: #7a7cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#354ba8",
  "rgb": {
    "r": 53,
    "g": 75,
    "b": 168
  },
  "hsl": {
    "h": 228.522,
    "s": 52.036,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45041,
    "c": 0.15138,
    "h": 269.4
  },
  "luminance": 0.08616
}

Semantic roles & 50–950 ramp

primary

#354BA8

secondary

#C0B378

accent

#C04CDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #354BA8

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

Preview Lab → · Contrast checker → · Palette generator →