#439CC5#439CC5

#439CC5 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.6% C 0.104 H 231.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#439CC5
RGB	rgb(67, 156, 197)
HSL	hsl(199, 53%, 52%)
HSV	hsv(199, 66%, 77%)
CMYK	cmyk(66%, 20.8%, 0%, 22.7%)
CIE-LAB	lab(60.78, -13.71, -28.93)
CIE-LCH	lch(60.78, 32.01, 244.65°)
OKLab	oklab(65.6% -0.0649 -0.081)
OKLCH	oklch(65.6% 0.104 231.3)
XYZ	xyz(24.2773, 28.9989, 57.1304)
Luminance	0.2900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439CC5 #C56C43

analogous

#43C5AD #439CC5 #435BC5

triadic

#439CC5 #C5439C #9CC543

tetradic

#439CC5 #AD43C5 #C56C43 #5BC543

square

#439CC5 #AD43C5 #C56C43 #5BC543

split-complementary

#439CC5 #C5435B #C5AD43

monochromatic

#21556C #30799B #439CC5 #72B5D3 #A1CDE2

Accessibility & contrast

On white

3.09

#439CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#439CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439CC5

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439CC5	#FFFFFF	#000000	##000000
##439CC5	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879AC7

Deuteranopia (green-blind)

#758DC4

Tritanopia (blue-blind)

#00A7AA

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #439cc5;
/* rgb */ color: rgb(67, 156, 197);
/* oklch */ color: oklch(65.6% 0.104 231.3);

Tailwind

colors: {
  custom: {
    50: '#85b9d6',
    500: '#439cc5',
    950: '#000000',
  },
}

SCSS

$custom: #439cc5;
$custom-light: #85b9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#439cc5",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 197
  },
  "hsl": {
    "h": 198.923,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.65604,
    "c": 0.10381,
    "h": 231.3
  },
  "luminance": 0.29001
}

Semantic roles & 50–950 ramp

primary

#439CC5

secondary

#CEA795

accent

#794CDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #439CC5

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

Preview Lab → · Contrast checker → · Palette generator →