#39B0B3#39B0B3

#39B0B3 is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.4% C 0.103 H 197.5°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#39B0B3
RGB	rgb(57, 176, 179)
HSL	hsl(181, 52%, 46%)
HSV	hsv(181, 68%, 70%)
CMYK	cmyk(68.2%, 1.7%, 0%, 29.8%)
CIE-LAB	lab(65.88, -31.11, -11.14)
CIE-LCH	lch(65.88, 33.05, 199.69°)
OKLab	oklab(69.42% -0.098 -0.0309)
OKLCH	oklch(69.42% 0.103 197.5)
XYZ	xyz(25.3457, 35.1723, 48.0922)
Luminance	0.3518 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B0B3 #B33C39

analogous

#39B379 #39B0B3 #3973B3

triadic

#39B0B3 #B339B0 #B0B339

tetradic

#39B0B3 #7939B3 #B33C39 #73B339

square

#39B0B3 #7939B3 #B33C39 #73B339

split-complementary

#39B0B3 #B33973 #B37939

monochromatic

#1B5556 #2A8285 #39B0B3 #5EC9CC #8CD8DA

Accessibility & contrast

On white

2.61

#39B0B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#39B0B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B0B3

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B0B3	#FFFFFF	#000000	##000000
##39B0B3	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B3

Deuteranopia (green-blind)

#929AB4

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39b0b3;
/* rgb */ color: rgb(57, 176, 179);
/* oklch */ color: oklch(69.4% 0.103 197.5);

Tailwind

colors: {
  custom: {
    50: '#81c8c9',
    500: '#39b0b3',
    950: '#000000',
  },
}

SCSS

$custom: #39b0b3;
$custom-light: #81c8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#39b0b3",
  "rgb": {
    "r": 57,
    "g": 176,
    "b": 179
  },
  "hsl": {
    "h": 181.475,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69416,
    "c": 0.10277,
    "h": 197.5
  },
  "luminance": 0.35175
}

Semantic roles & 50–950 ramp

primary

#39B0B3

secondary

#C58583

accent

#504DDB

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #39B0B3

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

Preview Lab → · Contrast checker → · Palette generator →