#437DAE#437DAE

#437DAE is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.098 H 246.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#437DAE
RGB	rgb(67, 125, 174)
HSL	hsl(207, 44%, 47%)
HSV	hsv(207, 61%, 68%)
CMYK	cmyk(61.5%, 28.2%, 0%, 31.8%)
CIE-LAB	lab(50.59, -3.73, -31.67)
CIE-LCH	lch(50.59, 31.89, 263.28°)
OKLab	oklab(57.19% -0.0395 -0.0891)
OKLCH	oklch(57.19% 0.098 246.1)
XYZ	xyz(17.2855, 18.9149, 42.7762)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437DAE #AE7443

analogous

#43AEAA #437DAE #4347AE

triadic

#437DAE #AE437D #7DAE43

tetradic

#437DAE #AA43AE #AE7443 #47AE43

square

#437DAE #AA43AE #AE7443 #47AE43

split-complementary

#437DAE #AE4347 #AEAA43

monochromatic

#213E56 #325D82 #437DAE #699BC5 #95B8D6

Accessibility & contrast

On white

4.39

#437DAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#437DAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437DAE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437DAE	#FFFFFF	#000000	##000000
##437DAE	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687EB0

Deuteranopia (green-blind)

#5974AD

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #437dae;
/* rgb */ color: rgb(67, 125, 174);
/* oklch */ color: oklch(57.2% 0.098 246.1);

Tailwind

colors: {
  custom: {
    50: '#81a2c6',
    500: '#437dae',
    950: '#000000',
  },
}

SCSS

$custom: #437dae;
$custom-light: #81a2c6;
$custom-dark: #000000;

JSON

{
  "hex": "#437dae",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 174
  },
  "hsl": {
    "h": 207.477,
    "s": 44.398,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57195,
    "c": 0.0975,
    "h": 246.1
  },
  "luminance": 0.18917
}

Semantic roles & 50–950 ramp

primary

#437DAE

secondary

#C2A48B

accent

#8E54D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #437DAE

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

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