#439FD0#439FD0

#439FD0 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.113 H 235.4°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#439FD0
RGB	rgb(67, 159, 208)
HSL	hsl(201, 60%, 54%)
HSV	hsv(201, 68%, 82%)
CMYK	cmyk(67.8%, 23.6%, 0%, 18.4%)
CIE-LAB	lab(62.12, -11.75, -33.01)
CIE-LCH	lch(62.12, 35.04, 250.40°)
OKLab	oklab(66.82% -0.0641 -0.0927)
OKLCH	oklch(66.82% 0.113 235.4)
XYZ	xyz(26.0936, 30.5408, 64.1821)
Luminance	0.3054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439FD0 #D07443

analogous

#43D0BB #439FD0 #4359D0

triadic

#439FD0 #D0439F #9FD043

tetradic

#439FD0 #BB43D0 #D07443 #59D043

square

#439FD0 #BB43D0 #D07443 #59D043

split-complementary

#439FD0 #D04359 #D0BB43

monochromatic

#1F5A7A #2B7EAB #439FD0 #74B8DC #A5D1E8

Accessibility & contrast

On white

2.95

#439FD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#439FD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #439FD0

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439FD0	#FFFFFF	#000000	##000000
##439FD0	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889ED2

Deuteranopia (green-blind)

#7490CF

Tritanopia (blue-blind)

#00ACB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #439fd0;
/* rgb */ color: rgb(67, 159, 208);
/* oklch */ color: oklch(66.8% 0.113 235.4);

Tailwind

colors: {
  custom: {
    50: '#87bbde',
    500: '#439fd0',
    950: '#000000',
  },
}

SCSS

$custom: #439fd0;
$custom-light: #87bbde;
$custom-dark: #000000;

JSON

{
  "hex": "#439fd0",
  "rgb": {
    "r": 67,
    "g": 159,
    "b": 208
  },
  "hsl": {
    "h": 200.851,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.66818,
    "c": 0.11273,
    "h": 235.4
  },
  "luminance": 0.30544
}

Semantic roles & 50–950 ramp

primary

#439FD0

secondary

#D5AE99

accent

#7C45E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #439FD0

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

Preview Lab → · Contrast checker → · Palette generator →