#4367AA#4367AA

#4367AA is a mid, moderate blue. Relative luminance 0.138; OKLCH L 51.9% C 0.114 H 261.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4367AA
RGB	rgb(67, 103, 170)
HSL	hsl(219, 43%, 46%)
HSV	hsv(219, 61%, 67%)
CMYK	cmyk(60.6%, 39.4%, 0%, 33.3%)
CIE-LAB	lab(43.94, 8.31, -39.81)
CIE-LCH	lch(43.94, 40.67, 281.79°)
OKLab	oklab(51.93% -0.0162 -0.113)
OKLCH	oklch(51.93% 0.114 261.8)
XYZ	xyz(14.4182, 13.7948, 39.9253)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367AA #AA8643

analogous

#439BAA #4367AA #5343AA

triadic

#4367AA #AA4367 #67AA43

tetradic

#4367AA #AA439B #AA8643 #43AA53

square

#4367AA #AA439B #AA8643 #43AA53

split-complementary

#4367AA #AA5343 #9BAA43

monochromatic

#203252 #324C7E #4367AA #6787C3 #93AAD4

Accessibility & contrast

On white

5.59

#4367AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4367AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367AA

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367AA	#FFFFFF	#000000	##FFFFFF
##4367AA	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6DAD

Deuteranopia (green-blind)

#3C63A9

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4367aa;
/* rgb */ color: rgb(67, 103, 170);
/* oklch */ color: oklch(51.9% 0.114 261.8);

Tailwind

colors: {
  custom: {
    50: '#8092c3',
    500: '#4367aa',
    950: '#000000',
  },
}

SCSS

$custom: #4367aa;
$custom-light: #8092c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4367aa",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 170
  },
  "hsl": {
    "h": 219.029,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5193,
    "c": 0.1142,
    "h": 261.8
  },
  "luminance": 0.13796
}

Semantic roles & 50–950 ramp

primary

#4367AA

secondary

#C0AD89

accent

#A755D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4367AA

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

Preview Lab → · Contrast checker → · Palette generator →