#354BCA#354BCA

#354BCA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.197 H 269.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#354BCA
RGB	rgb(53, 75, 202)
HSL	hsl(231, 58%, 50%)
HSV	hsv(231, 74%, 79%)
CMYK	cmyk(73.8%, 62.9%, 0%, 20.8%)
CIE-LAB	lab(37.94, 35.55, -68.23)
CIE-LCH	lch(37.94, 76.94, 297.52°)
OKLab	oklab(47.9% -0.0014 -0.1972)
OKLCH	oklch(47.9% 0.197 269.6)
XYZ	xyz(14.6413, 10.0518, 57.0342)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354BCA #CAB435

analogous

#3595CA #354BCA #6A35CA

triadic

#354BCA #CA354B #4BCA35

tetradic

#354BCA #CA3595 #CAB435 #35CA6A

square

#354BCA #CA3595 #CAB435 #35CA6A

split-complementary

#354BCA #CA6A35 #95CA35

monochromatic

#1C2769 #28399A #354BCA #6576D7 #96A1E3

Accessibility & contrast

On white

6.98

#354BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#354BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354BCA

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354BCA	#FFFFFF	#000000	##FFFFFF
##354BCA	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #354bca;
/* rgb */ color: rgb(53, 75, 202);
/* oklch */ color: oklch(47.9% 0.197 269.6);

Tailwind

colors: {
  custom: {
    50: '#827ddb',
    500: '#354bca',
    950: '#000000',
  },
}

SCSS

$custom: #354bca;
$custom-light: #827ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#354bca",
  "rgb": {
    "r": 53,
    "g": 75,
    "b": 202
  },
  "hsl": {
    "h": 231.141,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.47895,
    "c": 0.1972,
    "h": 269.6
  },
  "luminance": 0.10053
}

Semantic roles & 50–950 ramp

primary

#354BCA

secondary

#CFC58C

accent

#CB46E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #354BCA

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

Preview Lab → · Contrast checker → · Palette generator →