#436DC2#436DC2

#436DC2 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.7% C 0.141 H 262.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#436DC2
RGB	rgb(67, 109, 194)
HSL	hsl(220, 51%, 51%)
HSV	hsv(220, 65%, 76%)
CMYK	cmyk(65.5%, 43.8%, 0%, 23.9%)
CIE-LAB	lab(47.01, 12.97, -48.89)
CIE-LCH	lch(47.01, 50.58, 284.85°)
OKLab	oklab(54.74% -0.0176 -0.1396)
OKLCH	oklch(54.74% 0.141 262.8)
XYZ	xyz(17.5176, 16.0239, 53.1982)
Luminance	0.1603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436DC2 #C29843

analogous

#43ADC2 #436DC2 #5843C2

triadic

#436DC2 #C2436D #6DC243

tetradic

#436DC2 #C243AD #C29843 #43C258

square

#436DC2 #C243AD #C29843 #43C258

split-complementary

#436DC2 #C25843 #ADC243

monochromatic

#223969 #315397 #436DC2 #7191D1 #9FB5E0

Accessibility & contrast

On white

4.99

#436DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#436DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436DC2

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436DC2	#FFFFFF	#000000	##FFFFFF
##436DC2	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4576C5

Deuteranopia (green-blind)

#306AC0

Tritanopia (blue-blind)

#00808E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #436dc2;
/* rgb */ color: rgb(67, 109, 194);
/* oklch */ color: oklch(54.7% 0.141 262.8);

Tailwind

colors: {
  custom: {
    50: '#8496d5',
    500: '#436dc2',
    950: '#000000',
  },
}

SCSS

$custom: #436dc2;
$custom-light: #8496d5;
$custom-dark: #000000;

JSON

{
  "hex": "#436dc2",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 194
  },
  "hsl": {
    "h": 220.157,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54743,
    "c": 0.1407,
    "h": 262.8
  },
  "luminance": 0.16026
}

Semantic roles & 50–950 ramp

primary

#436DC2

secondary

#CCBA94

accent

#AC4DDA

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #436DC2

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

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