#437DC8#437DC8

#437DC8 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.6% C 0.131 H 255.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#437DC8
RGB	rgb(67, 125, 200)
HSL	hsl(214, 55%, 52%)
HSV	hsv(214, 67%, 78%)
CMYK	cmyk(66.5%, 37.5%, 0%, 21.6%)
CIE-LAB	lab(51.87, 5.20, -44.59)
CIE-LCH	lch(51.87, 44.89, 276.65°)
OKLab	oklab(58.62% -0.0322 -0.1267)
OKLCH	oklch(58.62% 0.131 255.7)
XYZ	xyz(20.0699, 20.0286, 57.4406)
Luminance	0.2003 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437DC8 #C88E43

analogous

#43BFC8 #437DC8 #4C43C8

triadic

#437DC8 #C8437D #7DC843

tetradic

#437DC8 #C843BF #C88E43 #43C84C

square

#437DC8 #C843BF #C88E43 #43C84C

split-complementary

#437DC8 #C84C43 #BFC843

monochromatic

#214370 #2F609F #437DC8 #729ED6 #A2BEE4

Accessibility & contrast

On white

4.19

#437DC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#437DC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437DC8

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437DC8	#FFFFFF	#000000	##000000
##437DC8	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C82CB

Deuteranopia (green-blind)

#4876C6

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #437dc8;
/* rgb */ color: rgb(67, 125, 200);
/* oklch */ color: oklch(58.6% 0.131 255.7);

Tailwind

colors: {
  custom: {
    50: '#85a2d9',
    500: '#437dc8',
    950: '#000000',
  },
}

SCSS

$custom: #437dc8;
$custom-light: #85a2d9;
$custom-dark: #000000;

JSON

{
  "hex": "#437dc8",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 200
  },
  "hsl": {
    "h": 213.835,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5862,
    "c": 0.13078,
    "h": 255.7
  },
  "luminance": 0.20031
}

Semantic roles & 50–950 ramp

primary

#437DC8

secondary

#D0B796

accent

#9D4ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #437DC8

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

Preview Lab → · Contrast checker → · Palette generator →