#437DC0#437DC0

#437DC0 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.2% C 0.120 H 253.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#437DC0
RGB	rgb(67, 125, 192)
HSL	hsl(212, 50%, 51%)
HSV	hsv(212, 65%, 75%)
CMYK	cmyk(65.1%, 34.9%, 0%, 24.7%)
CIE-LAB	lab(51.46, 2.41, -40.67)
CIE-LCH	lch(51.46, 40.74, 273.39°)
OKLab	oklab(58.16% -0.0342 -0.1153)
OKLCH	oklch(58.16% 0.12 253.5)
XYZ	xyz(19.1593, 19.6644, 52.6449)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437DC0 #C08643

analogous

#43BBC0 #437DC0 #4743C0

triadic

#437DC0 #C0437D #7DC043

tetradic

#437DC0 #C043BB #C08643 #43C047

square

#437DC0 #C043BB #C08643 #43C047

split-complementary

#437DC0 #C04743 #BBC043

monochromatic

#224266 #325F94 #437DC0 #719DCF #9FBCDF

Accessibility & contrast

On white

4.26

#437DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#437DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #437DC0

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437DC0	#FFFFFF	#000000	##000000
##437DC0	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6081C3

Deuteranopia (green-blind)

#4E75BF

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #437dc0;
/* rgb */ color: rgb(67, 125, 192);
/* oklch */ color: oklch(58.2% 0.120 253.5);

Tailwind

colors: {
  custom: {
    50: '#83a2d3',
    500: '#437dc0',
    950: '#000000',
  },
}

SCSS

$custom: #437dc0;
$custom-light: #83a2d3;
$custom-dark: #000000;

JSON

{
  "hex": "#437dc0",
  "rgb": {
    "r": 67,
    "g": 125,
    "b": 192
  },
  "hsl": {
    "h": 212.16,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58162,
    "c": 0.12029,
    "h": 253.5
  },
  "luminance": 0.19666
}

Semantic roles & 50–950 ramp

primary

#437DC0

secondary

#CBB194

accent

#994ED9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #437DC0

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

Preview Lab → · Contrast checker → · Palette generator →