#439FB7#439FB7

#439FB7 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.093 H 217.9°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#439FB7
RGB	rgb(67, 159, 183)
HSL	hsl(192, 46%, 49%)
HSV	hsv(192, 63%, 72%)
CMYK	cmyk(63.4%, 13.1%, 0%, 28.2%)
CIE-LAB	lab(61.14, -19.76, -20.52)
CIE-LCH	lch(61.14, 28.49, 226.08°)
OKLab	oklab(65.71% -0.0733 -0.0571)
OKLCH	oklch(65.71% 0.093 217.9)
XYZ	xyz(23.2566, 29.4060, 49.2408)
Luminance	0.2941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439FB7 #B75B43

analogous

#43B795 #439FB7 #4365B7

triadic

#439FB7 #B7439F #9FB743

tetradic

#439FB7 #9543B7 #B75B43 #65B743

square

#439FB7 #9543B7 #B75B43 #65B743

split-complementary

#439FB7 #B74365 #B79543

monochromatic

#22515D #33788A #439FB7 #6DB7CA #9ACDDA

Accessibility & contrast

On white

3.05

#439FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#439FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439FB7

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439FB7	#FFFFFF	#000000	##000000
##439FB7	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BB8

Deuteranopia (green-blind)

#7F8EB7

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #439fb7;
/* rgb */ color: rgb(67, 159, 183);
/* oklch */ color: oklch(65.7% 0.093 217.9);

Tailwind

colors: {
  custom: {
    50: '#84bbcc',
    500: '#439fb7',
    950: '#000000',
  },
}

SCSS

$custom: #439fb7;
$custom-light: #84bbcc;
$custom-dark: #000000;

JSON

{
  "hex": "#439fb7",
  "rgb": {
    "r": 67,
    "g": 159,
    "b": 183
  },
  "hsl": {
    "h": 192.414,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.65712,
    "c": 0.09292,
    "h": 217.9
  },
  "luminance": 0.29408
}

Semantic roles & 50–950 ramp

primary

#439FB7

secondary

#C69B90

accent

#6D52D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #439FB7

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

Preview Lab → · Contrast checker → · Palette generator →