#437CAC#437CAC

#437CAC is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.096 H 246.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#437CAC
RGB	rgb(67, 124, 172)
HSL	hsl(207, 44%, 47%)
HSV	hsv(207, 61%, 67%)
CMYK	cmyk(61%, 27.9%, 0%, 32.5%)
CIE-LAB	lab(50.20, -3.81, -31.12)
CIE-LCH	lch(50.20, 31.36, 263.01°)
OKLab	oklab(56.86% -0.039 -0.0875)
OKLCH	oklch(56.86% 0.096 246)
XYZ	xyz(16.9660, 18.5856, 41.7150)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437CAC #AC7343

analogous

#43ACA8 #437CAC #4347AC

triadic

#437CAC #AC437C #7CAC43

tetradic

#437CAC #A843AC #AC7343 #47AC43

square

#437CAC #A843AC #AC7343 #47AC43

split-complementary

#437CAC #AC4347 #ACA843

monochromatic

#213C54 #325C80 #437CAC #689AC4 #94B7D5

Accessibility & contrast

On white

4.45

#437CAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#437CAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437CAC

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437CAC	#FFFFFF	#000000	##000000
##437CAC	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAE

Deuteranopia (green-blind)

#5973AB

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #437cac;
/* rgb */ color: rgb(67, 124, 172);
/* oklch */ color: oklch(56.9% 0.096 246.0);

Tailwind

colors: {
  custom: {
    50: '#80a1c5',
    500: '#437cac',
    950: '#000000',
  },
}

SCSS

$custom: #437cac;
$custom-light: #80a1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#437cac",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 172
  },
  "hsl": {
    "h": 207.429,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56859,
    "c": 0.09586,
    "h": 246
  },
  "luminance": 0.18587
}

Semantic roles & 50–950 ramp

primary

#437CAC

secondary

#C1A38A

accent

#8E54D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #437CAC

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

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