#437EAE#437EAE

#437EAE is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.4% C 0.097 H 245.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#437EAE
RGB	rgb(67, 126, 174)
HSL	hsl(207, 44%, 47%)
HSV	hsv(207, 61%, 68%)
CMYK	cmyk(61.5%, 27.6%, 0%, 31.8%)
CIE-LAB	lab(50.88, -4.32, -31.21)
CIE-LCH	lch(50.88, 31.51, 262.12°)
OKLab	oklab(57.43% -0.0406 -0.0878)
OKLCH	oklch(57.43% 0.097 245.2)
XYZ	xyz(17.4127, 19.1693, 42.8186)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437EAE #AE7343

analogous

#43AEA9 #437EAE #4349AE

triadic

#437EAE #AE437E #7EAE43

tetradic

#437EAE #A943AE #AE7343 #49AE43

square

#437EAE #A943AE #AE7343 #49AE43

split-complementary

#437EAE #AE4349 #AEA943

monochromatic

#213E56 #325E82 #437EAE #699CC5 #95B9D6

Accessibility & contrast

On white

4.34

#437EAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#437EAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437EAE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437EAE	#FFFFFF	#000000	##000000
##437EAE	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697FB0

Deuteranopia (green-blind)

#5B74AD

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #437eae;
/* rgb */ color: rgb(67, 126, 174);
/* oklch */ color: oklch(57.4% 0.097 245.2);

Tailwind

colors: {
  custom: {
    50: '#81a3c6',
    500: '#437eae',
    950: '#000000',
  },
}

SCSS

$custom: #437eae;
$custom-light: #81a3c6;
$custom-dark: #000000;

JSON

{
  "hex": "#437eae",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 174
  },
  "hsl": {
    "h": 206.916,
    "s": 44.398,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5743,
    "c": 0.09673,
    "h": 245.2
  },
  "luminance": 0.19171
}

Semantic roles & 50–950 ramp

primary

#437EAE

secondary

#C2A48B

accent

#8D54D4

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #437EAE

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

Preview Lab → · Contrast checker → · Palette generator →