#4355AA#4355AA

#4355AA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.1% C 0.137 H 271.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4355AA
RGB	rgb(67, 85, 170)
HSL	hsl(230, 43%, 46%)
HSV	hsv(230, 61%, 67%)
CMYK	cmyk(60.6%, 50%, 0%, 33.3%)
CIE-LAB	lab(38.88, 19.83, -47.88)
CIE-LCH	lch(38.88, 51.83, 292.50°)
OKLab	oklab(48.06% 0.0033 -0.137)
OKLCH	oklch(48.06% 0.137 271.4)
XYZ	xyz(12.8165, 10.5915, 39.3914)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355AA #AA9843

analogous

#4389AA #4355AA #6543AA

triadic

#4355AA #AA4355 #55AA43

tetradic

#4355AA #AA4389 #AA9843 #43AA65

square

#4355AA #AA4389 #AA9843 #43AA65

split-complementary

#4355AA #AA6543 #89AA43

monochromatic

#202952 #323F7E #4355AA #6777C3 #939ED4

Accessibility & contrast

On white

6.73

#4355AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4355AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355AA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355AA	#FFFFFF	#000000	##FFFFFF
##4355AA	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)

#2960AD

Deuteranopia (green-blind)

#1457A8

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4355aa;
/* rgb */ color: rgb(67, 85, 170);
/* oklch */ color: oklch(48.1% 0.137 271.4);

Tailwind

colors: {
  custom: {
    50: '#8184c4',
    500: '#4355aa',
    950: '#000000',
  },
}

SCSS

$custom: #4355aa;
$custom-light: #8184c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4355aa",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 229.515,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48056,
    "c": 0.137,
    "h": 271.4
  },
  "luminance": 0.10593
}

Semantic roles & 50–950 ramp

primary

#4355AA

secondary

#C0B689

accent

#BD55D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4355AA

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

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