#39C9CC#39C9CC

#39C9CC is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.4% C 0.117 H 197.1°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#39C9CC
RGB	rgb(57, 201, 204)
HSL	hsl(181, 59%, 51%)
HSV	hsv(181, 72%, 80%)
CMYK	cmyk(72.1%, 1.5%, 0%, 20%)
CIE-LAB	lab(74.19, -35.67, -12.40)
CIE-LCH	lch(74.19, 37.77, 199.17°)
OKLab	oklab(76.41% -0.1122 -0.0345)
OKLCH	oklch(76.41% 0.117 197.1)
XYZ	xyz(33.4681, 46.9988, 64.4228)
Luminance	0.4700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C9CC #CC3C39

analogous

#39CC85 #39C9CC #397FCC

triadic

#39C9CC #CC39C9 #C9CC39

tetradic

#39C9CC #8539CC #CC3C39 #7FCC39

square

#39C9CC #8539CC #CC3C39 #7FCC39

split-complementary

#39C9CC #CC397F #CC8539

monochromatic

#1C6D6E #299C9F #39C9CC #6AD6D9 #9AE4E5

Accessibility & contrast

On white

2.02

#39C9CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#39C9CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C9CC

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C9CC	#FFFFFF	#000000	##000000
##39C9CC	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBFCC

Deuteranopia (green-blind)

#A6B0CD

Tritanopia (blue-blind)

#00D0CA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #39c9cc;
/* rgb */ color: rgb(57, 201, 204);
/* oklch */ color: oklch(76.4% 0.117 197.1);

Tailwind

colors: {
  custom: {
    50: '#86dadb',
    500: '#39c9cc',
    950: '#000000',
  },
}

SCSS

$custom: #39c9cc;
$custom-light: #86dadb;
$custom-dark: #000000;

JSON

{
  "hex": "#39c9cc",
  "rgb": {
    "r": 57,
    "g": 201,
    "b": 204
  },
  "hsl": {
    "h": 181.224,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76406,
    "c": 0.11736,
    "h": 197.1
  },
  "luminance": 0.47003
}

Semantic roles & 50–950 ramp

primary

#39C9CC

secondary

#D19190

accent

#4946E2

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #39C9CC

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

Preview Lab → · Contrast checker → · Palette generator →