#39B4CC#39B4CC

#39B4CC is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.3% C 0.110 H 213.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#39B4CC
RGB	rgb(57, 180, 204)
HSL	hsl(190, 59%, 51%)
HSV	hsv(190, 72%, 80%)
CMYK	cmyk(72.1%, 11.8%, 0%, 20%)
CIE-LAB	lab(67.92, -25.51, -21.87)
CIE-LCH	lch(67.92, 33.60, 220.61°)
OKLab	oklab(71.34% -0.0916 -0.0609)
OKLCH	oklch(71.34% 0.11 213.6)
XYZ	xyz(28.9031, 37.8686, 62.9011)
Luminance	0.3787 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4CC #CC5139

analogous

#39CC9A #39B4CC #396ACC

triadic

#39B4CC #CC39B4 #B4CC39

tetradic

#39B4CC #9A39CC #CC5139 #6ACC39

square

#39B4CC #9A39CC #CC5139 #6ACC39

split-complementary

#39B4CC #CC396A #CC9A39

monochromatic

#1C616E #298C9F #39B4CC #6AC6D9 #9AD9E5

Accessibility & contrast

On white

2.45

#39B4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#39B4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4CC

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4CC	#FFFFFF	#000000	##000000
##39B4CC	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AECD

Deuteranopia (green-blind)

#8E9FCC

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #39b4cc;
/* rgb */ color: rgb(57, 180, 204);
/* oklch */ color: oklch(71.3% 0.110 213.6);

Tailwind

colors: {
  custom: {
    50: '#84cadb',
    500: '#39b4cc',
    950: '#000000',
  },
}

SCSS

$custom: #39b4cc;
$custom-light: #84cadb;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4cc",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 204
  },
  "hsl": {
    "h": 189.796,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71342,
    "c": 0.10999,
    "h": 213.6
  },
  "luminance": 0.37872
}

Semantic roles & 50–950 ramp

primary

#39B4CC

secondary

#D19B90

accent

#5F46E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39B4CC

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

Preview Lab → · Contrast checker → · Palette generator →