#436BE2#436BE2

#436BE2 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.5% C 0.187 H 266.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#436BE2
RGB	rgb(67, 107, 226)
HSL	hsl(225, 73%, 57%)
HSV	hsv(225, 70%, 89%)
CMYK	cmyk(70.4%, 52.7%, 0%, 11.4%)
CIE-LAB	lab(48.51, 25.63, -64.73)
CIE-LCH	lch(48.51, 69.62, 291.60°)
OKLab	oklab(56.54% -0.0116 -0.1862)
OKLCH	oklch(56.54% 0.187 266.4)
XYZ	xyz(21.2951, 17.1975, 74.1339)
Luminance	0.1720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436BE2 #E2BA43

analogous

#43BAE2 #436BE2 #6B43E2

triadic

#436BE2 #E2436B #6BE243

tetradic

#436BE2 #E243BA #E2BA43 #43E26B

square

#436BE2 #E243BA #E2BA43 #43E26B

split-complementary

#436BE2 #E26B43 #BAE243

monochromatic

#173694 #1F4AC9 #436BE2 #7895EA #ADBEF2

Accessibility & contrast

On white

4.73

#436BE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#436BE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436BE2

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436BE2	#FFFFFF	#000000	##FFFFFF
##436BE2	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#157BE6

Deuteranopia (green-blind)

#006CE0

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #436be2;
/* rgb */ color: rgb(67, 107, 226);
/* oklch */ color: oklch(56.5% 0.187 266.4);

Tailwind

colors: {
  custom: {
    50: '#8a94ec',
    500: '#436be2',
    950: '#000000',
  },
}

SCSS

$custom: #436be2;
$custom-light: #8a94ec;
$custom-dark: #000000;

JSON

{
  "hex": "#436be2",
  "rgb": {
    "r": 67,
    "g": 107,
    "b": 226
  },
  "hsl": {
    "h": 224.906,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56543,
    "c": 0.18657,
    "h": 266.4
  },
  "luminance": 0.172
}

Semantic roles & 50–950 ramp

primary

#436BE2

secondary

#E1D0A0

accent

#C238F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436BE2

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

Preview Lab → · Contrast checker → · Palette generator →