#4372D1#4372D1

#4372D1 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.8% C 0.155 H 262.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4372D1
RGB	rgb(67, 114, 209)
HSL	hsl(220, 61%, 54%)
HSV	hsv(220, 68%, 82%)
CMYK	cmyk(67.9%, 45.5%, 0%, 18%)
CIE-LAB	lab(49.29, 15.17, -53.83)
CIE-LCH	lch(49.29, 55.93, 285.74°)
OKLab	oklab(56.79% -0.0198 -0.154)
OKLCH	oklch(56.79% 0.155 262.7)
XYZ	xyz(19.8366, 17.8294, 62.7052)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372D1 #D1A243

analogous

#43B9D1 #4372D1 #5B43D1

triadic

#4372D1 #D14372 #72D143

tetradic

#4372D1 #D143B9 #D1A243 #43D15B

square

#4372D1 #D143B9 #D1A243 #43D15B

split-complementary

#4372D1 #D15B43 #B9D143

monochromatic

#1E3D7B #2A55AD #4372D1 #7497DD #A5BCE9

Accessibility & contrast

On white

4.60

#4372D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4372D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4372D1

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372D1	#FFFFFF	#000000	##FFFFFF
##4372D1	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427CD5

Deuteranopia (green-blind)

#276FCF

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4372d1;
/* rgb */ color: rgb(67, 114, 209);
/* oklch */ color: oklch(56.8% 0.155 262.7);

Tailwind

colors: {
  custom: {
    50: '#869ae0',
    500: '#4372d1',
    950: '#000000',
  },
}

SCSS

$custom: #4372d1;
$custom-light: #869ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4372d1",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 209
  },
  "hsl": {
    "h": 220.141,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56788,
    "c": 0.15531,
    "h": 262.7
  },
  "luminance": 0.17831
}

Semantic roles & 50–950 ramp

primary

#4372D1

secondary

#D6C29A

accent

#AF44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4372D1

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

Preview Lab → · Contrast checker → · Palette generator →