#436FE2#436FE2

#436FE2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.3% C 0.182 H 265.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#436FE2
RGB	rgb(67, 111, 226)
HSL	hsl(223, 73%, 57%)
HSV	hsv(223, 70%, 89%)
CMYK	cmyk(70.4%, 50.9%, 0%, 11.4%)
CIE-LAB	lab(49.56, 23.12, -63.03)
CIE-LCH	lch(49.56, 67.14, 290.14°)
OKLab	oklab(57.34% -0.0149 -0.1812)
OKLCH	oklch(57.34% 0.182 265.3)
XYZ	xyz(21.7218, 18.0509, 74.2762)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436FE2 #E2B643

analogous

#43BFE2 #436FE2 #6643E2

triadic

#436FE2 #E2436F #6FE243

tetradic

#436FE2 #E243BF #E2B643 #43E266

square

#436FE2 #E243BF #E2B643 #43E266

split-complementary

#436FE2 #E26643 #BFE243

monochromatic

#173994 #1F4EC9 #436FE2 #7898EA #ADC0F2

Accessibility & contrast

On white

4.55

#436FE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#436FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #436FE2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436FE2	#FFFFFF	#000000	##000000
##436FE2	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#277EE6

Deuteranopia (green-blind)

#006FE0

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #436fe2;
/* rgb */ color: rgb(67, 111, 226);
/* oklch */ color: oklch(57.3% 0.182 265.3);

Tailwind

colors: {
  custom: {
    50: '#8a97ec',
    500: '#436fe2',
    950: '#000000',
  },
}

SCSS

$custom: #436fe2;
$custom-light: #8a97ec;
$custom-dark: #000000;

JSON

{
  "hex": "#436fe2",
  "rgb": {
    "r": 67,
    "g": 111,
    "b": 226
  },
  "hsl": {
    "h": 223.396,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57339,
    "c": 0.18177,
    "h": 265.3
  },
  "luminance": 0.18053
}

Semantic roles & 50–950 ramp

primary

#436FE2

secondary

#E1CFA0

accent

#BD38F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #436FE2

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

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