#436FA8#436FA8

#436FA8 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.103 H 255.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#436FA8
RGB	rgb(67, 111, 168)
HSL	hsl(214, 43%, 46%)
HSV	hsv(214, 60%, 66%)
CMYK	cmyk(60.1%, 33.9%, 0%, 34.1%)
CIE-LAB	lab(46.16, 2.65, -35.12)
CIE-LCH	lch(46.16, 35.22, 274.32°)
OKLab	oklab(53.63% -0.0256 -0.0993)
OKLCH	oklch(53.63% 0.103 255.5)
XYZ	xyz(15.0646, 15.3880, 39.2145)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436FA8 #A87C43

analogous

#43A1A8 #436FA8 #4943A8

triadic

#436FA8 #A8436F #6FA843

tetradic

#436FA8 #A843A1 #A87C43 #43A849

square

#436FA8 #A843A1 #A87C43 #43A849

split-complementary

#436FA8 #A84943 #A1A843

monochromatic

#203550 #32527C #436FA8 #668EC2 #92AED3

Accessibility & contrast

On white

5.15

#436FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#436FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436FA8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436FA8	#FFFFFF	#000000	##FFFFFF
##436FA8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5773AA

Deuteranopia (green-blind)

#4A69A7

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #436fa8;
/* rgb */ color: rgb(67, 111, 168);
/* oklch */ color: oklch(53.6% 0.103 255.5);

Tailwind

colors: {
  custom: {
    50: '#8098c2',
    500: '#436fa8',
    950: '#000000',
  },
}

SCSS

$custom: #436fa8;
$custom-light: #8098c2;
$custom-dark: #000000;

JSON

{
  "hex": "#436fa8",
  "rgb": {
    "r": 67,
    "g": 111,
    "b": 168
  },
  "hsl": {
    "h": 213.861,
    "s": 42.979,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53626,
    "c": 0.10253,
    "h": 255.5
  },
  "luminance": 0.15389
}

Semantic roles & 50–950 ramp

primary

#436FA8

secondary

#BFA788

accent

#9C55D3

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #436FA8

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

Preview Lab → · Contrast checker → · Palette generator →