#39AACC#39AACC

#39AACC is a light, moderate cyan. Relative luminance 0.340; OKLCH L 68.9% C 0.110 H 222.1°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#39AACC
RGB	rgb(57, 170, 204)
HSL	hsl(194, 59%, 51%)
HSV	hsv(194, 72%, 80%)
CMYK	cmyk(72.1%, 16.7%, 0%, 20%)
CIE-LAB	lab(64.94, -20.39, -26.44)
CIE-LCH	lch(64.94, 33.38, 232.36°)
OKLab	oklab(68.95% -0.0817 -0.0739)
OKLCH	oklch(68.95% 0.11 222.1)
XYZ	xyz(26.9566, 33.9758, 62.2523)
Luminance	0.3398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39AACC #CC5B39

analogous

#39CCA5 #39AACC #3960CC

triadic

#39AACC #CC39AA #AACC39

tetradic

#39AACC #A539CC #CC5B39 #60CC39

square

#39AACC #A539CC #CC5B39 #60CC39

split-complementary

#39AACC #CC3960 #CCA539

monochromatic

#1C5B6E #29849F #39AACC #6ABFD9 #9AD4E5

Accessibility & contrast

On white

2.69

#39AACC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#39AACC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39AACC

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39AACC	#FFFFFF	#000000	##000000
##39AACC	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A6CE

Deuteranopia (green-blind)

#8297CC

Tritanopia (blue-blind)

#00B5B5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #39aacc;
/* rgb */ color: rgb(57, 170, 204);
/* oklch */ color: oklch(68.9% 0.110 222.1);

Tailwind

colors: {
  custom: {
    50: '#83c3db',
    500: '#39aacc',
    950: '#000000',
  },
}

SCSS

$custom: #39aacc;
$custom-light: #83c3db;
$custom-dark: #000000;

JSON

{
  "hex": "#39aacc",
  "rgb": {
    "r": 57,
    "g": 170,
    "b": 204
  },
  "hsl": {
    "h": 193.878,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.68946,
    "c": 0.11019,
    "h": 222.1
  },
  "luminance": 0.33979
}

Semantic roles & 50–950 ramp

primary

#39AACC

secondary

#D19F90

accent

#6A46E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39AACC

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

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