#439BC2#439BC2

#439BC2 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.2% C 0.102 H 230.3°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#439BC2
RGB	rgb(67, 155, 194)
HSL	hsl(198, 51%, 51%)
HSV	hsv(198, 65%, 76%)
CMYK	cmyk(65.5%, 20.1%, 0%, 23.9%)
CIE-LAB	lab(60.36, -14.14, -27.89)
CIE-LCH	lch(60.36, 31.27, 243.12°)
OKLab	oklab(65.23% -0.0649 -0.0781)
OKLCH	oklch(65.23% 0.102 230.3)
XYZ	xyz(23.7698, 28.5285, 55.2823)
Luminance	0.2853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439BC2 #C26A43

analogous

#43C2A9 #439BC2 #435BC2

triadic

#439BC2 #C2439B #9BC243

tetradic

#439BC2 #A943C2 #C26A43 #5BC243

square

#439BC2 #A943C2 #C26A43 #5BC243

split-complementary

#439BC2 #C2435B #C2A943

monochromatic

#225369 #317897 #439BC2 #71B4D1 #9FCCE0

Accessibility & contrast

On white

3.13

#439BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#439BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439BC2

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439BC2	#FFFFFF	#000000	##000000
##439BC2	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8799C4

Deuteranopia (green-blind)

#768CC1

Tritanopia (blue-blind)

#00A6A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439bc2;
/* rgb */ color: rgb(67, 155, 194);
/* oklch */ color: oklch(65.2% 0.102 230.3);

Tailwind

colors: {
  custom: {
    50: '#85b8d4',
    500: '#439bc2',
    950: '#000000',
  },
}

SCSS

$custom: #439bc2;
$custom-light: #85b8d4;
$custom-dark: #000000;

JSON

{
  "hex": "#439bc2",
  "rgb": {
    "r": 67,
    "g": 155,
    "b": 194
  },
  "hsl": {
    "h": 198.425,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.65231,
    "c": 0.10152,
    "h": 230.3
  },
  "luminance": 0.28531
}

Semantic roles & 50–950 ramp

primary

#439BC2

secondary

#CCA694

accent

#794DDA

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #439BC2

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

Preview Lab → · Contrast checker → · Palette generator →