#4367AB#4367AB

#4367AB is a mid, moderate blue. Relative luminance 0.138; OKLCH L 52.0% C 0.116 H 262.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4367AB
RGB	rgb(67, 103, 171)
HSL	hsl(219, 44%, 47%)
HSV	hsv(219, 61%, 67%)
CMYK	cmyk(60.8%, 39.8%, 0%, 32.9%)
CIE-LAB	lab(43.99, 8.66, -40.31)
CIE-LCH	lch(43.99, 41.23, 282.12°)
OKLab	oklab(51.99% -0.016 -0.1145)
OKLCH	oklch(51.99% 0.116 262.1)
XYZ	xyz(14.5131, 13.8328, 40.4254)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367AB #AB8743

analogous

#439BAB #4367AB #5343AB

triadic

#4367AB #AB4367 #67AB43

tetradic

#4367AB #AB439B #AB8743 #43AB53

square

#4367AB #AB439B #AB8743 #43AB53

split-complementary

#4367AB #AB5343 #9BAB43

monochromatic

#213253 #324D7F #4367AB #6887C4 #94AAD5

Accessibility & contrast

On white

5.58

#4367AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4367AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367AB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367AB	#FFFFFF	#000000	##FFFFFF
##4367AB	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6DAE

Deuteranopia (green-blind)

#3C64AA

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4367ab;
/* rgb */ color: rgb(67, 103, 171);
/* oklch */ color: oklch(52.0% 0.116 262.1);

Tailwind

colors: {
  custom: {
    50: '#8092c4',
    500: '#4367ab',
    950: '#000000',
  },
}

SCSS

$custom: #4367ab;
$custom-light: #8092c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4367ab",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 171
  },
  "hsl": {
    "h": 219.231,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51991,
    "c": 0.11562,
    "h": 262.1
  },
  "luminance": 0.13834
}

Semantic roles & 50–950 ramp

primary

#4367AB

secondary

#C0AD89

accent

#A754D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4367AB

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

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