#39BBCC#39BBCC

#39BBCC is a light, moderate teal. Relative luminance 0.408; OKLCH L 73.0% C 0.111 H 207.8°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#39BBCC
RGB	rgb(57, 187, 204)
HSL	hsl(187, 59%, 51%)
HSV	hsv(187, 72%, 80%)
CMYK	cmyk(72.1%, 8.3%, 0%, 20%)
CIE-LAB	lab(70.01, -28.98, -18.70)
CIE-LCH	lch(70.01, 34.49, 212.83°)
OKLab	oklab(73.03% -0.0985 -0.052)
OKLCH	oklch(73.03% 0.111 207.8)
XYZ	xyz(30.3520, 40.7666, 63.3841)
Luminance	0.4077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BBCC #CC4A39

analogous

#39CC93 #39BBCC #3971CC

triadic

#39BBCC #CC39BB #BBCC39

tetradic

#39BBCC #9339CC #CC4A39 #71CC39

square

#39BBCC #9339CC #CC4A39 #71CC39

split-complementary

#39BBCC #CC3971 #CC9339

monochromatic

#1C656E #29919F #39BBCC #6ACCD9 #9ADCE5

Accessibility & contrast

On white

2.29

#39BBCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#39BBCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BBCC

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BBCC	#FFFFFF	#000000	##000000
##39BBCC	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB4CD

Deuteranopia (green-blind)

#96A5CC

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #39bbcc;
/* rgb */ color: rgb(57, 187, 204);
/* oklch */ color: oklch(73.0% 0.111 207.8);

Tailwind

colors: {
  custom: {
    50: '#85d0db',
    500: '#39bbcc',
    950: '#000000',
  },
}

SCSS

$custom: #39bbcc;
$custom-light: #85d0db;
$custom-dark: #000000;

JSON

{
  "hex": "#39bbcc",
  "rgb": {
    "r": 57,
    "g": 187,
    "b": 204
  },
  "hsl": {
    "h": 186.939,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73026,
    "c": 0.11134,
    "h": 207.8
  },
  "luminance": 0.4077
}

Semantic roles & 50–950 ramp

primary

#39BBCC

secondary

#D19790

accent

#5846E2

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1415

muted

#7D8283

Preview Lab

Preview with #39BBCC

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

Preview Lab → · Contrast checker → · Palette generator →