#439AB7#439AB7

#439AB7 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.5% C 0.093 H 223.1°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#439AB7
RGB	rgb(67, 154, 183)
HSL	hsl(195, 46%, 49%)
HSV	hsv(195, 63%, 72%)
CMYK	cmyk(63.4%, 15.8%, 0%, 28.2%)
CIE-LAB	lab(59.64, -17.11, -22.82)
CIE-LCH	lch(59.64, 28.52, 233.14°)
OKLab	oklab(64.51% -0.068 -0.0636)
OKLCH	oklch(64.51% 0.093 223.1)
XYZ	xyz(22.4142, 27.7211, 48.9600)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439AB7 #B76043

analogous

#43B79A #439AB7 #4360B7

triadic

#439AB7 #B7439A #9AB743

tetradic

#439AB7 #9A43B7 #B76043 #60B743

square

#439AB7 #9A43B7 #B76043 #60B743

split-complementary

#439AB7 #B74360 #B79A43

monochromatic

#224F5D #33748A #439AB7 #6DB3CA #9ACADA

Accessibility & contrast

On white

3.21

#439AB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#439AB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439AB7

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439AB7	#FFFFFF	#000000	##000000
##439AB7	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997B9

Deuteranopia (green-blind)

#798AB7

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #439ab7;
/* rgb */ color: rgb(67, 154, 183);
/* oklch */ color: oklch(64.5% 0.093 223.1);

Tailwind

colors: {
  custom: {
    50: '#83b7cc',
    500: '#439ab7',
    950: '#000000',
  },
}

SCSS

$custom: #439ab7;
$custom-light: #83b7cc;
$custom-dark: #000000;

JSON

{
  "hex": "#439ab7",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 183
  },
  "hsl": {
    "h": 195,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.64508,
    "c": 0.09308,
    "h": 223.1
  },
  "luminance": 0.27723
}

Semantic roles & 50–950 ramp

primary

#439AB7

secondary

#C69D90

accent

#7352D6

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #439AB7

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

Preview Lab → · Contrast checker → · Palette generator →