#439ACB#439ACB

#439ACB is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.4% C 0.110 H 236.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#439ACB
RGB	rgb(67, 154, 203)
HSL	hsl(202, 57%, 53%)
HSV	hsv(202, 67%, 80%)
CMYK	cmyk(67%, 24.1%, 0%, 20.4%)
CIE-LAB	lab(60.44, -10.64, -32.82)
CIE-LCH	lch(60.44, 34.51, 252.04°)
OKLab	oklab(65.41% -0.0607 -0.0922)
OKLCH	oklch(65.41% 0.11 236.7)
XYZ	xyz(24.6456, 28.6137, 60.7125)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439ACB #CB7443

analogous

#43CBB8 #439ACB #4356CB

triadic

#439ACB #CB439A #9ACB43

tetradic

#439ACB #B843CB #CB7443 #56CB43

square

#439ACB #B843CB #CB7443 #56CB43

split-complementary

#439ACB #CB4356 #CBB843

monochromatic

#205574 #2D79A4 #439ACB #73B4D8 #A3CEE6

Accessibility & contrast

On white

3.12

#439ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#439ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439ACB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439ACB	#FFFFFF	#000000	##000000
##439ACB	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8399CD

Deuteranopia (green-blind)

#708CCA

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439acb;
/* rgb */ color: rgb(67, 154, 203);
/* oklch */ color: oklch(65.4% 0.110 236.7);

Tailwind

colors: {
  custom: {
    50: '#86b7db',
    500: '#439acb',
    950: '#000000',
  },
}

SCSS

$custom: #439acb;
$custom-light: #86b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#439acb",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 203
  },
  "hsl": {
    "h": 201.618,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.65414,
    "c": 0.11043,
    "h": 236.7
  },
  "luminance": 0.28616
}

Semantic roles & 50–950 ramp

primary

#439ACB

secondary

#D2AD98

accent

#7F48E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #439ACB

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

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