#439EC3#439EC3

#439EC3 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.0% C 0.101 H 228.2°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#439EC3
RGB	rgb(67, 158, 195)
HSL	hsl(197, 52%, 51%)
HSV	hsv(197, 66%, 76%)
CMYK	cmyk(65.6%, 19%, 0%, 23.5%)
CIE-LAB	lab(61.29, -15.44, -27.02)
CIE-LCH	lch(61.29, 31.12, 240.25°)
OKLab	oklab(65.99% -0.0677 -0.0756)
OKLCH	oklch(65.99% 0.101 228.2)
XYZ	xyz(24.3880, 29.5846, 56.0443)
Luminance	0.2959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439EC3 #C36843

analogous

#43C3A8 #439EC3 #435EC3

triadic

#439EC3 #C3439E #9EC343

tetradic

#439EC3 #A843C3 #C36843 #5EC343

square

#439EC3 #A843C3 #C36843 #5EC343

split-complementary

#439EC3 #C3435E #C3A843

monochromatic

#22556A #317A98 #439EC3 #71B6D2 #A0CEE1

Accessibility & contrast

On white

3.04

#439EC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#439EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439EC3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439EC3	#FFFFFF	#000000	##000000
##439EC3	1.00	3.04	6.92	6.92
#FFFFFF	3.04	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)

#8B9BC5

Deuteranopia (green-blind)

#798EC3

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #439ec3;
/* rgb */ color: rgb(67, 158, 195);
/* oklch */ color: oklch(66.0% 0.101 228.2);

Tailwind

colors: {
  custom: {
    50: '#85bad5',
    500: '#439ec3',
    950: '#000000',
  },
}

SCSS

$custom: #439ec3;
$custom-light: #85bad5;
$custom-dark: #000000;

JSON

{
  "hex": "#439ec3",
  "rgb": {
    "r": 67,
    "g": 158,
    "b": 195
  },
  "hsl": {
    "h": 197.344,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.65987,
    "c": 0.10143,
    "h": 228.2
  },
  "luminance": 0.29587
}

Semantic roles & 50–950 ramp

primary

#439EC3

secondary

#CDA595

accent

#764DDB

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #439EC3

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

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