#439EB8#439EB8

#439EB8 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.5% C 0.093 H 219.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#439EB8
RGB	rgb(67, 158, 184)
HSL	hsl(193, 47%, 49%)
HSV	hsv(193, 64%, 72%)
CMYK	cmyk(63.6%, 14.1%, 0%, 27.8%)
CIE-LAB	lab(60.87, -18.92, -21.48)
CIE-LCH	lch(60.87, 28.63, 228.63°)
OKLab	oklab(65.51% -0.0719 -0.0598)
OKLCH	oklch(65.51% 0.093 219.8)
XYZ	xyz(23.1898, 29.1053, 49.7339)
Luminance	0.2911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439EB8 #B85D43

analogous

#43B898 #439EB8 #4364B8

triadic

#439EB8 #B8439E #9EB843

tetradic

#439EB8 #9843B8 #B85D43 #64B843

square

#439EB8 #9843B8 #B85D43 #64B843

split-complementary

#439EB8 #B84364 #B89843

monochromatic

#22515E #33778B #439EB8 #6EB6CA #9BCCDB

Accessibility & contrast

On white

3.08

#439EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#439EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439EB8

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439EB8	#FFFFFF	#000000	##000000
##439EB8	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7D8DB8

Tritanopia (blue-blind)

#00A7A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #439eb8;
/* rgb */ color: rgb(67, 158, 184);
/* oklch */ color: oklch(65.5% 0.093 219.8);

Tailwind

colors: {
  custom: {
    50: '#84bacd',
    500: '#439eb8',
    950: '#000000',
  },
}

SCSS

$custom: #439eb8;
$custom-light: #84bacd;
$custom-dark: #000000;

JSON

{
  "hex": "#439eb8",
  "rgb": {
    "r": 67,
    "g": 158,
    "b": 184
  },
  "hsl": {
    "h": 193.333,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65512,
    "c": 0.09349,
    "h": 219.8
  },
  "luminance": 0.29108
}

Semantic roles & 50–950 ramp

primary

#439EB8

secondary

#C79C90

accent

#6F52D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #439EB8

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

Preview Lab → · Contrast checker → · Palette generator →