#4369DC#4369DC

#4369DC is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.7% C 0.181 H 266.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4369DC
RGB	rgb(67, 105, 220)
HSL	hsl(225, 69%, 56%)
HSV	hsv(225, 70%, 86%)
CMYK	cmyk(69.5%, 52.3%, 0%, 13.7%)
CIE-LAB	lab(47.57, 24.75, -62.84)
CIE-LCH	lch(47.57, 67.54, 291.50°)
OKLab	oklab(55.71% -0.0105 -0.1807)
OKLCH	oklch(55.71% 0.181 266.7)
XYZ	xyz(20.2801, 16.4617, 69.8049)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4369DC #DCB643

analogous

#43B6DC #4369DC #6A43DC

triadic

#4369DC #DC4369 #69DC43

tetradic

#4369DC #DC43B6 #DCB643 #43DC6A

square

#4369DC #DC43B6 #DCB643 #43DC6A

split-complementary

#4369DC #DC6A43 #B6DC43

monochromatic

#1A368B #234ABE #4369DC #7792E6 #AABBEF

Accessibility & contrast

On white

4.89

#4369DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#4369DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4369DC

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4369DC	#FFFFFF	#000000	##FFFFFF
##4369DC	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A78E0

Deuteranopia (green-blind)

#006ADA

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4369dc;
/* rgb */ color: rgb(67, 105, 220);
/* oklch */ color: oklch(55.7% 0.181 266.7);

Tailwind

colors: {
  custom: {
    50: '#8993e8',
    500: '#4369dc',
    950: '#000000',
  },
}

SCSS

$custom: #4369dc;
$custom-light: #8993e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4369dc",
  "rgb": {
    "r": 67,
    "g": 105,
    "b": 220
  },
  "hsl": {
    "h": 225.098,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.55707,
    "c": 0.18101,
    "h": 266.7
  },
  "luminance": 0.16464
}

Semantic roles & 50–950 ramp

primary

#4369DC

secondary

#DDCD9E

accent

#C03CEB

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4369DC

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

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