#439ABC#439ABC

#439ABC is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.7% C 0.097 H 227.0°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#439ABC
RGB	rgb(67, 154, 188)
HSL	hsl(197, 47%, 50%)
HSV	hsv(197, 64%, 74%)
CMYK	cmyk(64.4%, 18.1%, 0%, 26.3%)
CIE-LAB	lab(59.83, -15.52, -25.34)
CIE-LCH	lch(59.83, 29.72, 238.51°)
OKLab	oklab(64.73% -0.0661 -0.0708)
OKLCH	oklch(64.73% 0.097 227)
XYZ	xyz(22.9438, 27.9329, 51.7496)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439ABC #BC6543

analogous

#43BCA2 #439ABC #435DBC

triadic

#439ABC #BC439A #9ABC43

tetradic

#439ABC #A243BC #BC6543 #5DBC43

square

#439ABC #A243BC #BC6543 #5DBC43

split-complementary

#439ABC #BC435D #BCA243

monochromatic

#235062 #33758F #439ABC #70B2CC #9DCADC

Accessibility & contrast

On white

3.19

#439ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#439ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439ABC

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439ABC	#FFFFFF	#000000	##000000
##439ABC	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8897BE

Deuteranopia (green-blind)

#778BBC

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #439abc;
/* rgb */ color: rgb(67, 154, 188);
/* oklch */ color: oklch(64.7% 0.097 227.0);

Tailwind

colors: {
  custom: {
    50: '#84b7d0',
    500: '#439abc',
    950: '#000000',
  },
}

SCSS

$custom: #439abc;
$custom-light: #84b7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#439abc",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 188
  },
  "hsl": {
    "h": 196.86,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.64726,
    "c": 0.09682,
    "h": 227
  },
  "luminance": 0.27935
}

Semantic roles & 50–950 ramp

primary

#439ABC

secondary

#C9A292

accent

#7651D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #439ABC

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

Preview Lab → · Contrast checker → · Palette generator →