#436CC8#436CC8

#436CC8 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.9% C 0.150 H 264.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#436CC8
RGB	rgb(67, 108, 200)
HSL	hsl(222, 55%, 52%)
HSV	hsv(222, 67%, 78%)
CMYK	cmyk(66.5%, 46%, 0%, 21.6%)
CIE-LAB	lab(47.09, 15.73, -52.21)
CIE-LCH	lch(47.09, 54.53, 286.76°)
OKLab	oklab(54.92% -0.0156 -0.1494)
OKLCH	oklch(54.92% 0.15 264)
XYZ	xyz(18.0990, 16.0868, 56.7836)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436CC8 #C89F43

analogous

#43AEC8 #436CC8 #5D43C8

triadic

#436CC8 #C8436C #6CC843

tetradic

#436CC8 #C843AE #C89F43 #43C85D

square

#436CC8 #C843AE #C89F43 #43C85D

split-complementary

#436CC8 #C85D43 #AEC843

monochromatic

#213970 #2F519F #436CC8 #7291D6 #A2B6E4

Accessibility & contrast

On white

4.98

#436CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#436CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436CC8

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436CC8	#FFFFFF	#000000	##FFFFFF
##436CC8	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E76CB

Deuteranopia (green-blind)

#246AC6

Tritanopia (blue-blind)

#008190

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #436cc8;
/* rgb */ color: rgb(67, 108, 200);
/* oklch */ color: oklch(54.9% 0.150 264.0);

Tailwind

colors: {
  custom: {
    50: '#8595d9',
    500: '#436cc8',
    950: '#000000',
  },
}

SCSS

$custom: #436cc8;
$custom-light: #8595d9;
$custom-dark: #000000;

JSON

{
  "hex": "#436cc8",
  "rgb": {
    "r": 67,
    "g": 108,
    "b": 200
  },
  "hsl": {
    "h": 221.504,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.54922,
    "c": 0.15019,
    "h": 264
  },
  "luminance": 0.16089
}

Semantic roles & 50–950 ramp

primary

#436CC8

secondary

#D0BF96

accent

#B04ADE

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #436CC8

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

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