#39B4B4#39B4B4

#39B4B4 is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.4% C 0.105 H 195.0°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#39B4B4
RGB	rgb(57, 180, 180)
HSL	hsl(180, 52%, 46%)
HSV	hsv(180, 68%, 71%)
CMYK	cmyk(68.3%, 0%, 0%, 29.4%)
CIE-LAB	lab(67.13, -32.74, -9.82)
CIE-LCH	lch(67.13, 34.18, 196.70°)
OKLab	oklab(70.44% -0.1017 -0.0273)
OKLCH	oklch(70.44% 0.105 195)
XYZ	xyz(26.2431, 36.8046, 48.8921)
Luminance	0.3681 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4B4 #B43939

analogous

#39B477 #39B4B4 #3977B4

triadic

#39B4B4 #B439B4 #B4B439

tetradic

#39B4B4 #7739B4 #B43939 #77B439

square

#39B4B4 #7739B4 #B43939 #77B439

split-complementary

#39B4B4 #B43977 #B47739

monochromatic

#1C5757 #2A8686 #39B4B4 #5ECCCC #8DDBDB

Accessibility & contrast

On white

2.51

#39B4B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#39B4B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4B4

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4B4	#FFFFFF	#000000	##000000
##39B4B4	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB4

Deuteranopia (green-blind)

#969EB5

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #39b4b4;
/* rgb */ color: rgb(57, 180, 180);
/* oklch */ color: oklch(70.4% 0.105 195.0);

Tailwind

colors: {
  custom: {
    50: '#81cbca',
    500: '#39b4b4',
    950: '#000000',
  },
}

SCSS

$custom: #39b4b4;
$custom-light: #81cbca;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4b4",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 180
  },
  "hsl": {
    "h": 180,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70437,
    "c": 0.10526,
    "h": 195
  },
  "luminance": 0.36808
}

Semantic roles & 50–950 ramp

primary

#39B4B4

secondary

#C58383

accent

#4C4CDB

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B4B4

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

Preview Lab → · Contrast checker → · Palette generator →