#39ADCE#39ADCE

#39ADCE is a light, moderate cyan. Relative luminance 0.352; OKLCH L 69.7% C 0.111 H 221.0°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#39ADCE
RGB	rgb(57, 173, 206)
HSL	hsl(193, 60%, 52%)
HSV	hsv(193, 72%, 81%)
CMYK	cmyk(72.3%, 16%, 0%, 19.2%)
CIE-LAB	lab(65.91, -21.30, -26.06)
CIE-LCH	lch(65.91, 33.66, 230.73°)
OKLab	oklab(69.75% -0.0839 -0.0728)
OKLCH	oklch(69.75% 0.111 221)
XYZ	xyz(27.7669, 35.2100, 63.7134)
Luminance	0.3521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ADCE #CE5A39

analogous

#39CEA5 #39ADCE #3963CE

triadic

#39ADCE #CE39AD #ADCE39

tetradic

#39ADCE #A539CE #CE5A39 #63CE39

square

#39ADCE #A539CE #CE5A39 #63CE39

split-complementary

#39ADCE #CE3963 #CEA539

monochromatic

#1C5E71 #2887A2 #39ADCE #6AC1DA #9BD6E6

Accessibility & contrast

On white

2.61

#39ADCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#39ADCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ADCE

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ADCE	#FFFFFF	#000000	##000000
##39ADCE	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D0

Deuteranopia (green-blind)

#859ACE

Tritanopia (blue-blind)

#00B8B8

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39adce;
/* rgb */ color: rgb(57, 173, 206);
/* oklch */ color: oklch(69.7% 0.111 221.0);

Tailwind

colors: {
  custom: {
    50: '#84c5dd',
    500: '#39adce',
    950: '#000000',
  },
}

SCSS

$custom: #39adce;
$custom-light: #84c5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#39adce",
  "rgb": {
    "r": 57,
    "g": 173,
    "b": 206
  },
  "hsl": {
    "h": 193.289,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69748,
    "c": 0.1111,
    "h": 221
  },
  "luminance": 0.35213
}

Semantic roles & 50–950 ramp

primary

#39ADCE

secondary

#D29F91

accent

#6844E3

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39ADCE

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

Preview Lab → · Contrast checker → · Palette generator →