#436CC2#436CC2

#436CC2 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.142 H 263.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#436CC2
RGB	rgb(67, 108, 194)
HSL	hsl(221, 51%, 51%)
HSV	hsv(221, 65%, 76%)
CMYK	cmyk(65.5%, 44.3%, 0%, 23.9%)
CIE-LAB	lab(46.73, 13.59, -49.34)
CIE-LCH	lch(46.73, 51.18, 285.40°)
OKLab	oklab(54.53% -0.0166 -0.1409)
OKLCH	oklch(54.53% 0.142 263.3)
XYZ	xyz(17.4115, 15.8118, 53.1629)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436CC2 #C29943

analogous

#43ABC2 #436CC2 #5943C2

triadic

#436CC2 #C2436C #6CC243

tetradic

#436CC2 #C243AB #C29943 #43C259

square

#436CC2 #C243AB #C29943 #43C259

split-complementary

#436CC2 #C25943 #ABC243

monochromatic

#223969 #315297 #436CC2 #7190D1 #9FB4E0

Accessibility & contrast

On white

5.04

#436CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#436CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436CC2

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436CC2	#FFFFFF	#000000	##FFFFFF
##436CC2	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4375C5

Deuteranopia (green-blind)

#2D69C0

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #436cc2;
/* rgb */ color: rgb(67, 108, 194);
/* oklch */ color: oklch(54.5% 0.142 263.3);

Tailwind

colors: {
  custom: {
    50: '#8495d5',
    500: '#436cc2',
    950: '#000000',
  },
}

SCSS

$custom: #436cc2;
$custom-light: #8495d5;
$custom-dark: #000000;

JSON

{
  "hex": "#436cc2",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 194
  },
  "hsl": {
    "h": 220.63,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54528,
    "c": 0.1419,
    "h": 263.3
  },
  "luminance": 0.15813
}

Semantic roles & 50–950 ramp

primary

#436CC2

secondary

#CCBA94

accent

#AD4DDA

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #436CC2

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

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