#39A4CC#39A4CC

#39A4CC is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.5% C 0.112 H 227.2°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#39A4CC
RGB	rgb(57, 164, 204)
HSL	hsl(196, 59%, 51%)
HSV	hsv(196, 72%, 80%)
CMYK	cmyk(72.1%, 19.6%, 0%, 20%)
CIE-LAB	lab(63.16, -17.22, -29.19)
CIE-LCH	lch(63.16, 33.89, 239.46°)
OKLab	oklab(67.52% -0.0758 -0.0818)
OKLCH	oklch(67.52% 0.112 227.2)
XYZ	xyz(25.8575, 31.7774, 61.8859)
Luminance	0.3178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A4CC #CC6139

analogous

#39CCAB #39A4CC #395ACC

triadic

#39A4CC #CC39A4 #A4CC39

tetradic

#39A4CC #AB39CC #CC6139 #5ACC39

square

#39A4CC #AB39CC #CC6139 #5ACC39

split-complementary

#39A4CC #CC395A #CCAB39

monochromatic

#1C586E #297F9F #39A4CC #6ABAD9 #9AD1E5

Accessibility & contrast

On white

2.85

#39A4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#39A4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A4CC

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A4CC	#FFFFFF	#000000	##000000
##39A4CC	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA1CE

Deuteranopia (green-blind)

#7B93CB

Tritanopia (blue-blind)

#00B0B1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #39a4cc;
/* rgb */ color: rgb(57, 164, 204);
/* oklch */ color: oklch(67.5% 0.112 227.2);

Tailwind

colors: {
  custom: {
    50: '#83bfdb',
    500: '#39a4cc',
    950: '#000000',
  },
}

SCSS

$custom: #39a4cc;
$custom-light: #83bfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#39a4cc",
  "rgb": {
    "r": 57,
    "g": 164,
    "b": 204
  },
  "hsl": {
    "h": 196.327,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.67517,
    "c": 0.11154,
    "h": 227.2
  },
  "luminance": 0.3178
}

Semantic roles & 50–950 ramp

primary

#39A4CC

secondary

#D1A290

accent

#7046E2

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A4CC

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

Preview Lab → · Contrast checker → · Palette generator →