#439FC8#439FC8

#439FC8 is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.4% C 0.105 H 230.6°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#439FC8
RGB	rgb(67, 159, 200)
HSL	hsl(198, 55%, 52%)
HSV	hsv(198, 67%, 78%)
CMYK	cmyk(66.5%, 20.5%, 0%, 21.6%)
CIE-LAB	lab(61.79, -14.37, -29.05)
CIE-LCH	lch(61.79, 32.41, 243.68°)
OKLab	oklab(66.45% -0.0669 -0.0814)
OKLCH	oklch(66.45% 0.105 230.6)
XYZ	xyz(25.1341, 30.1570, 59.1287)
Luminance	0.3016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439FC8 #C86C43

analogous

#43C8AE #439FC8 #435DC8

triadic

#439FC8 #C8439F #9FC843

tetradic

#439FC8 #AE43C8 #C86C43 #5DC843

square

#439FC8 #AE43C8 #C86C43 #5DC843

split-complementary

#439FC8 #C8435D #C8AE43

monochromatic

#215770 #2F7C9F #439FC8 #72B7D6 #A2CFE4

Accessibility & contrast

On white

2.99

#439FC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#439FC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #439FC8

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439FC8	#FFFFFF	#000000	##000000
##439FC8	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCA

Deuteranopia (green-blind)

#788FC7

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #439fc8;
/* rgb */ color: rgb(67, 159, 200);
/* oklch */ color: oklch(66.4% 0.105 230.6);

Tailwind

colors: {
  custom: {
    50: '#86bbd8',
    500: '#439fc8',
    950: '#000000',
  },
}

SCSS

$custom: #439fc8;
$custom-light: #86bbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#439fc8",
  "rgb": {
    "r": 67,
    "g": 159,
    "b": 200
  },
  "hsl": {
    "h": 198.496,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66448,
    "c": 0.10534,
    "h": 230.6
  },
  "luminance": 0.3016
}

Semantic roles & 50–950 ramp

primary

#439FC8

secondary

#D0A896

accent

#774ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #439FC8

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

Preview Lab → · Contrast checker → · Palette generator →