#39ADC7#39ADC7

#39ADC7 is a light, moderate cyan. Relative luminance 0.349; OKLCH L 69.5% C 0.107 H 216.0°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#39ADC7
RGB	rgb(57, 173, 199)
HSL	hsl(191, 56%, 50%)
HSV	hsv(191, 71%, 78%)
CMYK	cmyk(71.4%, 13.1%, 0%, 22%)
CIE-LAB	lab(65.65, -23.53, -22.58)
CIE-LCH	lch(65.65, 32.61, 223.82°)
OKLab	oklab(69.46% -0.0866 -0.0629)
OKLCH	oklch(69.46% 0.107 216)
XYZ	xyz(26.9354, 34.8774, 59.3342)
Luminance	0.3488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ADC7 #C75339

analogous

#39C79A #39ADC7 #3966C7

triadic

#39ADC7 #C739AD #ADC739

tetradic

#39ADC7 #9A39C7 #C75339 #66C739

square

#39ADC7 #9A39C7 #C75339 #66C739

split-complementary

#39ADC7 #C73966 #C79A39

monochromatic

#1D5A68 #2B8498 #39ADC7 #69C1D4 #98D5E2

Accessibility & contrast

On white

2.63

#39ADC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#39ADC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ADC7

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ADC7	#FFFFFF	#000000	##000000
##39ADC7	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA8C8

Deuteranopia (green-blind)

#8899C7

Tritanopia (blue-blind)

#00B6B5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #39adc7;
/* rgb */ color: rgb(57, 173, 199);
/* oklch */ color: oklch(69.5% 0.107 216.0);

Tailwind

colors: {
  custom: {
    50: '#83c5d8',
    500: '#39adc7',
    950: '#000000',
  },
}

SCSS

$custom: #39adc7;
$custom-light: #83c5d8;
$custom-dark: #000000;

JSON

{
  "hex": "#39adc7",
  "rgb": {
    "r": 57,
    "g": 173,
    "b": 199
  },
  "hsl": {
    "h": 190.986,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.69455,
    "c": 0.10708,
    "h": 216
  },
  "luminance": 0.34881
}

Semantic roles & 50–950 ramp

primary

#39ADC7

secondary

#CE9A8E

accent

#6449DF

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #39ADC7

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

Preview Lab → · Contrast checker → · Palette generator →