#437AC2#437AC2

#437AC2 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.126 H 255.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#437AC2
RGB	rgb(67, 122, 194)
HSL	hsl(214, 51%, 51%)
HSV	hsv(214, 65%, 76%)
CMYK	cmyk(65.5%, 37.1%, 0%, 23.9%)
CIE-LAB	lab(50.69, 4.92, -43.02)
CIE-LCH	lch(50.69, 43.30, 276.53°)
OKLab	oklab(57.6% -0.0306 -0.1222)
OKLCH	oklch(57.6% 0.126 255.9)
XYZ	xyz(19.0084, 19.0055, 53.6952)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437AC2 #C28B43

analogous

#43B9C2 #437AC2 #4B43C2

triadic

#437AC2 #C2437A #7AC243

tetradic

#437AC2 #C243B9 #C28B43 #43C24B

square

#437AC2 #C243B9 #C28B43 #43C24B

split-complementary

#437AC2 #C24B43 #B9C243

monochromatic

#224169 #315D97 #437AC2 #719BD1 #9FBBE0

Accessibility & contrast

On white

4.37

#437AC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#437AC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437AC2

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437AC2	#FFFFFF	#000000	##000000
##437AC2	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7FC5

Deuteranopia (green-blind)

#4873C1

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #437ac2;
/* rgb */ color: rgb(67, 122, 194);
/* oklch */ color: oklch(57.6% 0.126 255.9);

Tailwind

colors: {
  custom: {
    50: '#84a0d5',
    500: '#437ac2',
    950: '#000000',
  },
}

SCSS

$custom: #437ac2;
$custom-light: #84a0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#437ac2",
  "rgb": {
    "r": 67,
    "g": 122,
    "b": 194
  },
  "hsl": {
    "h": 214.016,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57601,
    "c": 0.126,
    "h": 255.9
  },
  "luminance": 0.19007
}

Semantic roles & 50–950 ramp

primary

#437AC2

secondary

#CCB494

accent

#9D4DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #437AC2

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

Preview Lab → · Contrast checker → · Palette generator →