#439ACF#439ACF

#439ACF is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.6% C 0.115 H 238.8°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#439ACF
RGB	rgb(67, 154, 207)
HSL	hsl(203, 59%, 54%)
HSV	hsv(203, 68%, 81%)
CMYK	cmyk(67.6%, 25.6%, 0%, 18.8%)
CIE-LAB	lab(60.61, -9.31, -34.79)
CIE-LCH	lch(60.61, 36.02, 255.02°)
OKLab	oklab(65.61% -0.0594 -0.0979)
OKLCH	oklch(65.61% 0.115 238.8)
XYZ	xyz(25.1285, 28.8068, 63.2553)
Luminance	0.2881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439ACF #CF7843

analogous

#43CFBE #439ACF #4354CF

triadic

#439ACF #CF439A #9ACF43

tetradic

#439ACF #BE43CF #CF7843 #54CF43

square

#439ACF #BE43CF #CF7843 #54CF43

split-complementary

#439ACF #CF4354 #CFBE43

monochromatic

#1F5779 #2B7AAA #439ACF #74B4DB #A5CEE8

Accessibility & contrast

On white

3.11

#439ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#439ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439ACF

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439ACF	#FFFFFF	#000000	##000000
##439ACF	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819AD1

Deuteranopia (green-blind)

#6E8CCE

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #439acf;
/* rgb */ color: rgb(67, 154, 207);
/* oklch */ color: oklch(65.6% 0.115 238.8);

Tailwind

colors: {
  custom: {
    50: '#86b7de',
    500: '#439acf',
    950: '#000000',
  },
}

SCSS

$custom: #439acf;
$custom-light: #86b7de;
$custom-dark: #000000;

JSON

{
  "hex": "#439acf",
  "rgb": {
    "r": 67,
    "g": 154,
    "b": 207
  },
  "hsl": {
    "h": 202.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.65607,
    "c": 0.11454,
    "h": 238.8
  },
  "luminance": 0.28809
}

Semantic roles & 50–950 ramp

primary

#439ACF

secondary

#D5B099

accent

#8145E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #439ACF

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

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