#354FCA#354FCA

#354FCA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.192 H 268.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#354FCA
RGB	rgb(53, 79, 202)
HSL	hsl(230, 58%, 50%)
HSV	hsv(230, 74%, 79%)
CMYK	cmyk(73.8%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(38.92, 33.01, -66.62)
CIE-LCH	lch(38.92, 74.35, 296.36°)
OKLab	oklab(48.62% -0.004 -0.1924)
OKLCH	oklch(48.62% 0.192 268.8)
XYZ	xyz(14.9212, 10.6115, 57.1275)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FCA #CAB035

analogous

#359ACA #354FCA #6535CA

triadic

#354FCA #CA354F #4FCA35

tetradic

#354FCA #CA359A #CAB035 #35CA65

square

#354FCA #CA359A #CAB035 #35CA65

split-complementary

#354FCA #CA6535 #9ACA35

monochromatic

#1C2969 #283C9A #354FCA #6579D7 #96A3E3

Accessibility & contrast

On white

6.73

#354FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#354FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354FCA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FCA	#FFFFFF	#000000	##FFFFFF
##354FCA	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CE

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #354fca;
/* rgb */ color: rgb(53, 79, 202);
/* oklch */ color: oklch(48.6% 0.192 268.8);

Tailwind

colors: {
  custom: {
    50: '#8180db',
    500: '#354fca',
    950: '#000000',
  },
}

SCSS

$custom: #354fca;
$custom-light: #8180db;
$custom-dark: #000000;

JSON

{
  "hex": "#354fca",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 229.53,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.48622,
    "c": 0.19248,
    "h": 268.8
  },
  "luminance": 0.10613
}

Semantic roles & 50–950 ramp

primary

#354FCA

secondary

#CFC38C

accent

#C746E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #354FCA

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

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