#436DE2#436DE2

#436DE2 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.9% C 0.184 H 265.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#436DE2
RGB	rgb(67, 109, 226)
HSL	hsl(224, 73%, 57%)
HSV	hsv(224, 70%, 89%)
CMYK	cmyk(70.4%, 51.8%, 0%, 11.4%)
CIE-LAB	lab(49.03, 24.37, -63.88)
CIE-LCH	lch(49.03, 68.37, 290.88°)
OKLab	oklab(56.94% -0.0133 -0.1837)
OKLCH	oklch(56.94% 0.184 265.9)
XYZ	xyz(21.5060, 17.6193, 74.2042)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436DE2 #E2B843

analogous

#43BCE2 #436DE2 #6943E2

triadic

#436DE2 #E2436D #6DE243

tetradic

#436DE2 #E243BC #E2B843 #43E269

square

#436DE2 #E243BC #E2B843 #43E269

split-complementary

#436DE2 #E26943 #BCE243

monochromatic

#173894 #1F4CC9 #436DE2 #7896EA #ADBFF2

Accessibility & contrast

On white

4.64

#436DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#436DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #436DE2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436DE2	#FFFFFF	#000000	##FFFFFF
##436DE2	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F7CE6

Deuteranopia (green-blind)

#006EE0

Tritanopia (blue-blind)

#00899D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #436de2;
/* rgb */ color: rgb(67, 109, 226);
/* oklch */ color: oklch(56.9% 0.184 265.9);

Tailwind

colors: {
  custom: {
    50: '#8a96ec',
    500: '#436de2',
    950: '#000000',
  },
}

SCSS

$custom: #436de2;
$custom-light: #8a96ec;
$custom-dark: #000000;

JSON

{
  "hex": "#436de2",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 226
  },
  "hsl": {
    "h": 224.151,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56939,
    "c": 0.18417,
    "h": 265.9
  },
  "luminance": 0.17622
}

Semantic roles & 50–950 ramp

primary

#436DE2

secondary

#E1D0A0

accent

#BF38F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436DE2

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

Preview Lab → · Contrast checker → · Palette generator →