#4355AD#4355AD

#4355AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.3% C 0.141 H 271.5°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4355AD
RGB	rgb(67, 85, 173)
HSL	hsl(230, 44%, 47%)
HSV	hsv(230, 61%, 68%)
CMYK	cmyk(61.3%, 50.9%, 0%, 32.2%)
CIE-LAB	lab(39.08, 20.88, -49.34)
CIE-LCH	lch(39.08, 53.58, 292.93°)
OKLab	oklab(48.27% 0.0036 -0.1412)
OKLCH	oklch(48.27% 0.141 271.5)
XYZ	xyz(13.1036, 10.7064, 40.9031)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355AD #AD9B43

analogous

#438AAD #4355AD #6643AD

triadic

#4355AD #AD4355 #55AD43

tetradic

#4355AD #AD438A #AD9B43 #43AD66

square

#4355AD #AD438A #AD9B43 #43AD66

split-complementary

#4355AD #AD6643 #8AAD43

monochromatic

#212A55 #323F81 #4355AD #6878C5 #95A0D6

Accessibility & contrast

On white

6.68

#4355AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4355AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355AD

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355AD	#FFFFFF	#000000	##FFFFFF
##4355AD	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2561B0

Deuteranopia (green-blind)

#0C58AB

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4355ad;
/* rgb */ color: rgb(67, 85, 173);
/* oklch */ color: oklch(48.3% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#8184c6',
    500: '#4355ad',
    950: '#000000',
  },
}

SCSS

$custom: #4355ad;
$custom-light: #8184c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4355ad",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 173
  },
  "hsl": {
    "h": 229.811,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48269,
    "c": 0.1413,
    "h": 271.5
  },
  "luminance": 0.10707
}

Semantic roles & 50–950 ramp

primary

#4355AD

secondary

#C1B88A

accent

#BE54D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4355AD

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

Preview Lab → · Contrast checker → · Palette generator →