#39B8CC#39B8CC

#39B8CC is a light, moderate teal. Relative luminance 0.395; OKLCH L 72.3% C 0.111 H 210.3°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#39B8CC
RGB	rgb(57, 184, 204)
HSL	hsl(188, 59%, 51%)
HSV	hsv(188, 72%, 80%)
CMYK	cmyk(72.1%, 9.8%, 0%, 20%)
CIE-LAB	lab(69.12, -27.50, -20.06)
CIE-LCH	lch(69.12, 34.04, 216.10°)
OKLab	oklab(72.3% -0.0955 -0.0558)
OKLCH	oklch(72.3% 0.111 210.3)
XYZ	xyz(29.7222, 39.5070, 63.1742)
Luminance	0.3951 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B8CC #CC4D39

analogous

#39CC96 #39B8CC #396ECC

triadic

#39B8CC #CC39B8 #B8CC39

tetradic

#39B8CC #9639CC #CC4D39 #6ECC39

square

#39B8CC #9639CC #CC4D39 #6ECC39

split-complementary

#39B8CC #CC396E #CC9639

monochromatic

#1C636E #298F9F #39B8CC #6AC9D9 #9ADBE5

Accessibility & contrast

On white

2.36

#39B8CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#39B8CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B8CC

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B8CC	#FFFFFF	#000000	##000000
##39B8CC	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B1CD

Deuteranopia (green-blind)

#93A2CC

Tritanopia (blue-blind)

#00C1BE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #39b8cc;
/* rgb */ color: rgb(57, 184, 204);
/* oklch */ color: oklch(72.3% 0.111 210.3);

Tailwind

colors: {
  custom: {
    50: '#84cddb',
    500: '#39b8cc',
    950: '#000000',
  },
}

SCSS

$custom: #39b8cc;
$custom-light: #84cddb;
$custom-dark: #000000;

JSON

{
  "hex": "#39b8cc",
  "rgb": {
    "r": 57,
    "g": 184,
    "b": 204
  },
  "hsl": {
    "h": 188.163,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72303,
    "c": 0.11062,
    "h": 210.3
  },
  "luminance": 0.3951
}

Semantic roles & 50–950 ramp

primary

#39B8CC

secondary

#D19990

accent

#5B46E2

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39B8CC

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

Preview Lab → · Contrast checker → · Palette generator →