#439CC0#439CC0

#439CC0 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.4% C 0.100 H 227.9°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#439CC0
RGB	rgb(67, 156, 192)
HSL	hsl(197, 50%, 51%)
HSV	hsv(197, 65%, 75%)
CMYK	cmyk(65.1%, 18.7%, 0%, 24.7%)
CIE-LAB	lab(60.58, -15.32, -26.43)
CIE-LCH	lch(60.58, 30.55, 239.90°)
OKLab	oklab(65.38% -0.0667 -0.0739)
OKLCH	oklch(65.38% 0.1 227.9)
XYZ	xyz(23.7139, 28.7735, 54.1630)
Luminance	0.2878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439CC0 #C06743

analogous

#43C0A5 #439CC0 #435DC0

triadic

#439CC0 #C0439C #9CC043

tetradic

#439CC0 #A543C0 #C06743 #5DC043

square

#439CC0 #A543C0 #C06743 #5DC043

split-complementary

#439CC0 #C0435D #C0A543

monochromatic

#225366 #327894 #439CC0 #71B4CF #9FCCDF

Accessibility & contrast

On white

3.11

#439CC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#439CC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439CC0

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439CC0	#FFFFFF	#000000	##000000
##439CC0	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8999C2

Deuteranopia (green-blind)

#788CC0

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439cc0;
/* rgb */ color: rgb(67, 156, 192);
/* oklch */ color: oklch(65.4% 0.100 227.9);

Tailwind

colors: {
  custom: {
    50: '#84b9d3',
    500: '#439cc0',
    950: '#000000',
  },
}

SCSS

$custom: #439cc0;
$custom-light: #84b9d3;
$custom-dark: #000000;

JSON

{
  "hex": "#439cc0",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 192
  },
  "hsl": {
    "h": 197.28,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.65379,
    "c": 0.09954,
    "h": 227.9
  },
  "luminance": 0.28776
}

Semantic roles & 50–950 ramp

primary

#439CC0

secondary

#CBA494

accent

#764ED9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #439CC0

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

Preview Lab → · Contrast checker → · Palette generator →