#439ADA#439ADA

#439ADA is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.127 H 243.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#439ADA
RGB	rgb(67, 154, 218)
HSL	hsl(205, 67%, 56%)
HSV	hsv(205, 69%, 85%)
CMYK	cmyk(69.3%, 29.4%, 0%, 14.5%)
CIE-LAB	lab(61.10, -5.61, -40.16)
CIE-LCH	lch(61.10, 40.55, 262.05°)
OKLab	oklab(66.16% -0.0559 -0.1135)
OKLCH	oklch(66.16% 0.127 243.8)
XYZ	xyz(26.5204, 29.3636, 70.5861)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439ADA #DA8343

analogous

#43DACE #439ADA #434EDA

triadic

#439ADA #DA439A #9ADA43

tetradic

#439ADA #CE43DA #DA8343 #4EDA43

square

#439ADA #CE43DA #DA8343 #4EDA43

split-complementary

#439ADA #DA434E #DACE43

monochromatic

#1B5A88 #257BBB #439ADA #76B5E4 #A9D1EE

Accessibility & contrast

On white

3.06

#439ADA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#439ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439ADA

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439ADA	#FFFFFF	#000000	##000000
##439ADA	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9BDD

Deuteranopia (green-blind)

#688DD9

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #439ada;
/* rgb */ color: rgb(67, 154, 218);
/* oklch */ color: oklch(66.2% 0.127 243.8);

Tailwind

colors: {
  custom: {
    50: '#88b7e5',
    500: '#439ada',
    950: '#000000',
  },
}

SCSS

$custom: #439ada;
$custom-light: #88b7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#439ada",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 218
  },
  "hsl": {
    "h": 205.43,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66156,
    "c": 0.12651,
    "h": 243.8
  },
  "luminance": 0.29366
}

Semantic roles & 50–950 ramp

primary

#439ADA

secondary

#DCB89D

accent

#873EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #439ADA

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

Preview Lab → · Contrast checker → · Palette generator →