#436D84#436D84

#436D84 is a mid, muted cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.059 H 233.6°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#436D84
RGB	rgb(67, 109, 132)
HSL	hsl(201, 33%, 39%)
HSV	hsv(201, 49%, 52%)
CMYK	cmyk(49.2%, 17.4%, 0%, 48.2%)
CIE-LAB	lab(43.94, -7.89, -17.23)
CIE-LCH	lch(43.94, 18.96, 245.39°)
OKLab	oklab(51.34% -0.0353 -0.0478)
OKLCH	oklch(51.34% 0.059 233.6)
XYZ	xyz(11.9467, 13.7956, 23.8586)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436D84 #845A43

analogous

#43847B #436D84 #434D84

triadic

#436D84 #84436D #6D8443

tetradic

#436D84 #7B4384 #845A43 #4D8443

square

#436D84 #7B4384 #845A43 #4D8443

split-complementary

#436D84 #84434D #847B43

monochromatic

#1A2A33 #2E4B5B #436D84 #598EAB #82AAC0

Accessibility & contrast

On white

5.59

#436D84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#436D84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436D84

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436D84	#FFFFFF	#000000	##FFFFFF
##436D84	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626C85

Deuteranopia (green-blind)

#596584

Tritanopia (blue-blind)

#247374

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #436d84;
/* rgb */ color: rgb(67, 109, 132);
/* oklch */ color: oklch(51.3% 0.059 233.6);

Tailwind

colors: {
  custom: {
    50: '#7b96a7',
    500: '#436d84',
    950: '#000000',
  },
}

SCSS

$custom: #436d84;
$custom-light: #7b96a7;
$custom-dark: #000000;

JSON

{
  "hex": "#436d84",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 132
  },
  "hsl": {
    "h": 201.231,
    "s": 32.663,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51343,
    "c": 0.0594,
    "h": 233.6
  },
  "luminance": 0.13797
}

Semantic roles & 50–950 ramp

primary

#436D84

secondary

#AA8A78

accent

#845FC9

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0D0F

muted

#7C7E7F

Preview Lab

Preview with #436D84

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

Preview Lab → · Contrast checker → · Palette generator →