#439EC1#439EC1

#439EC1 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 65.9% C 0.100 H 226.7°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#439EC1
RGB	rgb(67, 158, 193)
HSL	hsl(197, 50%, 51%)
HSV	hsv(197, 65%, 76%)
CMYK	cmyk(65.3%, 18.1%, 0%, 24.3%)
CIE-LAB	lab(61.22, -16.08, -26.02)
CIE-LCH	lch(61.22, 30.59, 238.28°)
OKLab	oklab(65.9% -0.0684 -0.0727)
OKLCH	oklch(65.9% 0.1 226.7)
XYZ	xyz(24.1634, 29.4947, 54.8613)
Luminance	0.2950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439EC1 #C16643

analogous

#43C1A5 #439EC1 #435FC1

triadic

#439EC1 #C1439E #9EC143

tetradic

#439EC1 #A543C1 #C16643 #5FC143

square

#439EC1 #A543C1 #C16643 #5FC143

split-complementary

#439EC1 #C1435F #C1A543

monochromatic

#225467 #317A95 #439EC1 #71B6D0 #9FCDDF

Accessibility & contrast

On white

3.04

#439EC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#439EC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439EC1

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439EC1	#FFFFFF	#000000	##000000
##439EC1	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9BC3

Deuteranopia (green-blind)

#7A8EC1

Tritanopia (blue-blind)

#00A8A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #439ec1;
/* rgb */ color: rgb(67, 158, 193);
/* oklch */ color: oklch(65.9% 0.100 226.7);

Tailwind

colors: {
  custom: {
    50: '#85bad3',
    500: '#439ec1',
    950: '#000000',
  },
}

SCSS

$custom: #439ec1;
$custom-light: #85bad3;
$custom-dark: #000000;

JSON

{
  "hex": "#439ec1",
  "rgb": {
    "r": 67,
    "g": 158,
    "b": 193
  },
  "hsl": {
    "h": 196.667,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.65898,
    "c": 0.09983,
    "h": 226.7
  },
  "luminance": 0.29497
}

Semantic roles & 50–950 ramp

primary

#439EC1

secondary

#CCA394

accent

#754EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #439EC1

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

Preview Lab → · Contrast checker → · Palette generator →