#436181#436181

#436181 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.3% C 0.063 H 250.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#436181
RGB	rgb(67, 97, 129)
HSL	hsl(211, 32%, 38%)
HSV	hsv(211, 48%, 51%)
CMYK	cmyk(48.1%, 24.8%, 0%, 49.4%)
CIE-LAB	lab(40.13, -1.62, -21.29)
CIE-LCH	lch(40.13, 21.35, 265.64°)
OKLab	oklab(48.29% -0.0207 -0.0593)
OKLCH	oklch(48.29% 0.063 250.8)
XYZ	xyz(10.5505, 11.3269, 22.3950)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436181 #816343

analogous

#438081 #436181 #444381

triadic

#436181 #814361 #618143

tetradic

#436181 #814380 #816343 #438144

square

#436181 #814380 #816343 #438144

split-complementary

#436181 #814443 #808143

monochromatic

#192430 #2E4359 #436181 #597FA9 #819EBE

Accessibility & contrast

On white

6.43

#436181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#436181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436181

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436181	#FFFFFF	#000000	##FFFFFF
##436181	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546282

Deuteranopia (green-blind)

#4D5C80

Tritanopia (blue-blind)

#29686C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #436181;
/* rgb */ color: rgb(67, 97, 129);
/* oklch */ color: oklch(48.3% 0.063 250.8);

Tailwind

colors: {
  custom: {
    50: '#7b8da5',
    500: '#436181',
    950: '#000000',
  },
}

SCSS

$custom: #436181;
$custom-light: #7b8da5;
$custom-dark: #000000;

JSON

{
  "hex": "#436181",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 129
  },
  "hsl": {
    "h": 210.968,
    "s": 31.633,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4829,
    "c": 0.06284,
    "h": 250.8
  },
  "luminance": 0.11328
}

Semantic roles & 50–950 ramp

primary

#436181

secondary

#A99177

accent

#9660C8

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090C0F

muted

#7B7D7F

Preview Lab

Preview with #436181

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

Preview Lab → · Contrast checker → · Palette generator →