#4372DC#4372DC

#4372DC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.5% C 0.170 H 263.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4372DC
RGB	rgb(67, 114, 220)
HSL	hsl(222, 69%, 56%)
HSV	hsv(222, 70%, 86%)
CMYK	cmyk(69.5%, 48.2%, 0%, 13.7%)
CIE-LAB	lab(49.97, 19.10, -58.98)
CIE-LCH	lch(49.97, 61.99, 287.94°)
OKLab	oklab(57.53% -0.0182 -0.1692)
OKLCH	oklch(57.53% 0.17 263.9)
XYZ	xyz(21.2458, 18.3930, 70.1268)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372DC #DCAD43

analogous

#43BEDC #4372DC #6143DC

triadic

#4372DC #DC4372 #72DC43

tetradic

#4372DC #DC43BE #DCAD43 #43DC61

square

#4372DC #DC43BE #DCAD43 #43DC61

split-complementary

#4372DC #DC6143 #BEDC43

monochromatic

#1A3D8B #2353BE #4372DC #7799E6 #AABFEF

Accessibility & contrast

On white

4.49

#4372DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4372DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4372DC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372DC	#FFFFFF	#000000	##000000
##4372DC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387EE0

Deuteranopia (green-blind)

#0870DA

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4372dc;
/* rgb */ color: rgb(67, 114, 220);
/* oklch */ color: oklch(57.5% 0.170 263.9);

Tailwind

colors: {
  custom: {
    50: '#899ae7',
    500: '#4372dc',
    950: '#000000',
  },
}

SCSS

$custom: #4372dc;
$custom-light: #899ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4372dc",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 220
  },
  "hsl": {
    "h": 221.569,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57528,
    "c": 0.17016,
    "h": 263.9
  },
  "luminance": 0.18395
}

Semantic roles & 50–950 ramp

primary

#4372DC

secondary

#DDCA9E

accent

#B63CEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4372DC

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

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