#436EE2#436EE2

#436EE2 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.183 H 265.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#436EE2
RGB	rgb(67, 110, 226)
HSL	hsl(224, 73%, 57%)
HSV	hsv(224, 70%, 89%)
CMYK	cmyk(70.4%, 51.3%, 0%, 11.4%)
CIE-LAB	lab(49.29, 23.75, -63.46)
CIE-LCH	lch(49.29, 67.75, 290.52°)
OKLab	oklab(57.14% -0.0141 -0.1824)
OKLCH	oklch(57.14% 0.183 265.6)
XYZ	xyz(21.6133, 17.8339, 74.2400)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436EE2 #E2B743

analogous

#43BDE2 #436EE2 #6843E2

triadic

#436EE2 #E2436E #6EE243

tetradic

#436EE2 #E243BD #E2B743 #43E268

square

#436EE2 #E243BD #E2B743 #43E268

split-complementary

#436EE2 #E26843 #BDE243

monochromatic

#173994 #1F4DC9 #436EE2 #7897EA #ADC0F2

Accessibility & contrast

On white

4.60

#436EE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#436EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #436EE2

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436EE2	#FFFFFF	#000000	##FFFFFF
##436EE2	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)

#237DE6

Deuteranopia (green-blind)

#006EE0

Tritanopia (blue-blind)

#008A9D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #436ee2;
/* rgb */ color: rgb(67, 110, 226);
/* oklch */ color: oklch(57.1% 0.183 265.6);

Tailwind

colors: {
  custom: {
    50: '#8a97ec',
    500: '#436ee2',
    950: '#000000',
  },
}

SCSS

$custom: #436ee2;
$custom-light: #8a97ec;
$custom-dark: #000000;

JSON

{
  "hex": "#436ee2",
  "rgb": {
    "r": 67,
    "g": 110,
    "b": 226
  },
  "hsl": {
    "h": 223.774,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57139,
    "c": 0.18297,
    "h": 265.6
  },
  "luminance": 0.17836
}

Semantic roles & 50–950 ramp

primary

#436EE2

secondary

#E1CFA0

accent

#BE38F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436EE2

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

Preview Lab → · Contrast checker → · Palette generator →