#437598#437598

#437598 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.2% C 0.077 H 240.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#437598
RGB	rgb(67, 117, 152)
HSL	hsl(205, 39%, 43%)
HSV	hsv(205, 56%, 60%)
CMYK	cmyk(55.9%, 23%, 0%, 40.4%)
CIE-LAB	lab(47.21, -6.28, -24.08)
CIE-LCH	lch(47.21, 24.88, 255.39°)
OKLab	oklab(54.21% -0.0377 -0.0673)
OKLCH	oklch(54.21% 0.077 240.7)
XYZ	xyz(14.3415, 16.1816, 32.0673)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437598 #986643

analogous

#439890 #437598 #434A98

triadic

#437598 #984375 #759843

tetradic

#437598 #904398 #986643 #4A9843

square

#437598 #904398 #986643 #4A9843

split-complementary

#437598 #98434A #989043

monochromatic

#1E3443 #30546E #437598 #6094B9 #8AB0CB

Accessibility & contrast

On white

4.96

#437598 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#437598 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437598

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437598	#FFFFFF	#000000	##FFFFFF
##437598	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65759A

Deuteranopia (green-blind)

#5A6C97

Tritanopia (blue-blind)

#027E81

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #437598;
/* rgb */ color: rgb(67, 117, 152);
/* oklch */ color: oklch(54.2% 0.077 240.7);

Tailwind

colors: {
  custom: {
    50: '#7e9cb6',
    500: '#437598',
    950: '#000000',
  },
}

SCSS

$custom: #437598;
$custom-light: #7e9cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#437598",
  "rgb": {
    "r": 67,
    "g": 117,
    "b": 152
  },
  "hsl": {
    "h": 204.706,
    "s": 38.813,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54208,
    "c": 0.07714,
    "h": 240.7
  },
  "luminance": 0.16183
}

Semantic roles & 50–950 ramp

primary

#437598

secondary

#B69780

accent

#8A59CF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #437598

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

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