#439FBC#439FBC

#439FBC is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.9% C 0.096 H 222.0°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#439FBC
RGB	rgb(67, 159, 188)
HSL	hsl(194, 47%, 50%)
HSV	hsv(194, 64%, 74%)
CMYK	cmyk(64.4%, 15.4%, 0%, 26.3%)
CIE-LAB	lab(61.32, -18.20, -23.05)
CIE-LCH	lch(61.32, 29.37, 231.70°)
OKLab	oklab(65.92% -0.0714 -0.0642)
OKLCH	oklch(65.92% 0.096 222)
XYZ	xyz(23.7863, 29.6179, 52.0305)
Luminance	0.2962 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439FBC #BC6043

analogous

#43BC9C #439FBC #4363BC

triadic

#439FBC #BC439F #9FBC43

tetradic

#439FBC #9C43BC #BC6043 #63BC43

square

#439FBC #9C43BC #BC6043 #63BC43

split-complementary

#439FBC #BC4363 #BC9C43

monochromatic

#235362 #33798F #439FBC #70B6CC #9DCDDC

Accessibility & contrast

On white

3.03

#439FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#439FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439FBC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439FBC	#FFFFFF	#000000	##000000
##439FBC	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9BBE

Deuteranopia (green-blind)

#7D8FBC

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #439fbc;
/* rgb */ color: rgb(67, 159, 188);
/* oklch */ color: oklch(65.9% 0.096 222.0);

Tailwind

colors: {
  custom: {
    50: '#84bbd0',
    500: '#439fbc',
    950: '#000000',
  },
}

SCSS

$custom: #439fbc;
$custom-light: #84bbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#439fbc",
  "rgb": {
    "r": 67,
    "g": 159,
    "b": 188
  },
  "hsl": {
    "h": 194.38,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.65921,
    "c": 0.09602,
    "h": 222
  },
  "luminance": 0.2962
}

Semantic roles & 50–950 ramp

primary

#439FBC

secondary

#C99F92

accent

#7151D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #439FBC

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

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