#437387#437387

#437387 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.061 H 226.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#437387
RGB	rgb(67, 115, 135)
HSL	hsl(198, 34%, 40%)
HSV	hsv(198, 50%, 53%)
CMYK	cmyk(50.4%, 14.8%, 0%, 47.1%)
CIE-LAB	lab(45.91, -10.46, -16.01)
CIE-LCH	lch(45.91, 19.12, 236.85°)
OKLab	oklab(52.95% -0.0417 -0.0443)
OKLCH	oklch(52.95% 0.061 226.7)
XYZ	xyz(12.8170, 15.2030, 25.1760)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437387 #875743

analogous

#438779 #437387 #435187

triadic

#437387 #874373 #738743

tetradic

#437387 #794387 #875743 #518743

square

#437387 #794387 #875743 #518743

split-complementary

#437387 #874351 #877943

monochromatic

#1A2D35 #2F505E #437387 #5A95AD #83AFC1

Accessibility & contrast

On white

5.20

#437387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#437387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437387

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437387	#FFFFFF	#000000	##FFFFFF
##437387	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687188

Deuteranopia (green-blind)

#5E6987

Tritanopia (blue-blind)

#1F7979

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #437387;
/* rgb */ color: rgb(67, 115, 135);
/* oklch */ color: oklch(52.9% 0.061 226.7);

Tailwind

colors: {
  custom: {
    50: '#7c9baa',
    500: '#437387',
    950: '#000000',
  },
}

SCSS

$custom: #437387;
$custom-light: #7c9baa;
$custom-dark: #000000;

JSON

{
  "hex": "#437387",
  "rgb": {
    "r": 67,
    "g": 115,
    "b": 135
  },
  "hsl": {
    "h": 197.647,
    "s": 33.663,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52949,
    "c": 0.06089,
    "h": 226.7
  },
  "luminance": 0.15204
}

Semantic roles & 50–950 ramp

primary

#437387

secondary

#AC8879

accent

#7E5ECA

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #437387

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

Preview Lab → · Contrast checker → · Palette generator →