#436D90#436D90

#436D90 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.9% C 0.073 H 245.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#436D90
RGB	rgb(67, 109, 144)
HSL	hsl(207, 36%, 41%)
HSV	hsv(207, 53%, 56%)
CMYK	cmyk(53.5%, 24.3%, 0%, 43.5%)
CIE-LAB	lab(44.44, -4.12, -23.64)
CIE-LCH	lch(44.44, 23.99, 260.12°)
OKLab	oklab(51.9% -0.0308 -0.066)
OKLCH	oklch(51.9% 0.073 245)
XYZ	xyz(12.8156, 14.1432, 28.4347)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436D90 #906643

analogous

#43908D #436D90 #434790

triadic

#436D90 #90436D #6D9043

tetradic

#436D90 #8D4390 #906643 #479043

square

#436D90 #8D4390 #906643 #479043

split-complementary

#436D90 #904347 #908D43

monochromatic

#1C2E3C #304D66 #436D90 #5D8CB3 #86AAC7

Accessibility & contrast

On white

5.48

#436D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#436D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436D90

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436D90	#FFFFFF	#000000	##FFFFFF
##436D90	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6D92

Deuteranopia (green-blind)

#54668F

Tritanopia (blue-blind)

#187579

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #436d90;
/* rgb */ color: rgb(67, 109, 144);
/* oklch */ color: oklch(51.9% 0.073 245.0);

Tailwind

colors: {
  custom: {
    50: '#7c96b0',
    500: '#436d90',
    950: '#000000',
  },
}

SCSS

$custom: #436d90;
$custom-light: #7c96b0;
$custom-dark: #000000;

JSON

{
  "hex": "#436d90",
  "rgb": {
    "r": 67,
    "g": 109,
    "b": 144
  },
  "hsl": {
    "h": 207.273,
    "s": 36.493,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51903,
    "c": 0.07288,
    "h": 245
  },
  "luminance": 0.14144
}

Semantic roles & 50–950 ramp

primary

#436D90

secondary

#B2957D

accent

#8F5BCC

background

#F7F9FA

surface

#EEF2F5

border

#C9CCCF

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #436D90

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

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