#39B8D2#39B8D2

#39B8D2 is a light, moderate cyan. Relative luminance 0.398; OKLCH L 72.5% C 0.113 H 214.6°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#39B8D2
RGB	rgb(57, 184, 210)
HSL	hsl(190, 63%, 52%)
HSV	hsv(190, 73%, 82%)
CMYK	cmyk(72.9%, 12.4%, 0%, 17.6%)
CIE-LAB	lab(69.33, -25.64, -23.03)
CIE-LCH	lch(69.33, 34.46, 221.93°)
OKLab	oklab(72.54% -0.0931 -0.0642)
OKLCH	oklch(72.54% 0.113 214.6)
XYZ	xyz(30.4557, 39.8004, 67.0374)
Luminance	0.3980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B8D2 #D25339

analogous

#39D29F #39B8D2 #396CD2

triadic

#39B8D2 #D239B8 #B8D239

tetradic

#39B8D2 #9F39D2 #D25339 #6CD239

square

#39B8D2 #9F39D2 #D25339 #6CD239

split-complementary

#39B8D2 #D2396C #D29F39

monochromatic

#1B6676 #2692A8 #39B8D2 #6BCADD #9DDCE9

Accessibility & contrast

On white

2.34

#39B8D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#39B8D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B8D2

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B8D2	#FFFFFF	#000000	##000000
##39B8D2	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B2D3

Deuteranopia (green-blind)

#90A3D2

Tritanopia (blue-blind)

#00C2C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #39b8d2;
/* rgb */ color: rgb(57, 184, 210);
/* oklch */ color: oklch(72.5% 0.113 214.6);

Tailwind

colors: {
  custom: {
    50: '#85cddf',
    500: '#39b8d2',
    950: '#000000',
  },
}

SCSS

$custom: #39b8d2;
$custom-light: #85cddf;
$custom-dark: #000000;

JSON

{
  "hex": "#39b8d2",
  "rgb": {
    "r": 57,
    "g": 184,
    "b": 210
  },
  "hsl": {
    "h": 190.196,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.72542,
    "c": 0.11308,
    "h": 214.6
  },
  "luminance": 0.39804
}

Semantic roles & 50–950 ramp

primary

#39B8D2

secondary

#D59D92

accent

#5E42E6

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #39B8D2

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

Preview Lab → · Contrast checker → · Palette generator →