#437CA2#437CA2

#437CA2 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.084 H 239.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#437CA2
RGB	rgb(67, 124, 162)
HSL	hsl(204, 41%, 45%)
HSV	hsv(204, 59%, 64%)
CMYK	cmyk(58.6%, 23.5%, 0%, 36.5%)
CIE-LAB	lab(49.76, -7.12, -26.00)
CIE-LCH	lch(49.76, 26.95, 254.69°)
OKLab	oklab(56.36% -0.0424 -0.0728)
OKLCH	oklch(56.36% 0.084 239.8)
XYZ	xyz(16.0416, 18.2158, 36.8460)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437CA2 #A26943

analogous

#43A299 #437CA2 #434CA2

triadic

#437CA2 #A2437C #7CA243

tetradic

#437CA2 #9943A2 #A26943 #4CA243

square

#437CA2 #9943A2 #A26943 #4CA243

split-complementary

#437CA2 #A2434C #A29943

monochromatic

#1F3A4B #315B77 #437CA2 #649ABF #8FB6D1

Accessibility & contrast

On white

4.52

#437CA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#437CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437CA2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437CA2	#FFFFFF	#000000	##000000
##437CA2	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7CA4

Deuteranopia (green-blind)

#5E72A1

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #437ca2;
/* rgb */ color: rgb(67, 124, 162);
/* oklch */ color: oklch(56.4% 0.084 239.8);

Tailwind

colors: {
  custom: {
    50: '#7fa1bd',
    500: '#437ca2',
    950: '#000000',
  },
}

SCSS

$custom: #437ca2;
$custom-light: #7fa1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#437ca2",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 162
  },
  "hsl": {
    "h": 204,
    "s": 41.485,
    "l": 44.902
  },
  "oklch": {
    "l": 0.56364,
    "c": 0.08423,
    "h": 239.8
  },
  "luminance": 0.18217
}

Semantic roles & 50–950 ramp

primary

#437CA2

secondary

#BC9B85

accent

#8856D1

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #437CA2

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

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