#39BBBB#39BBBB

#39BBBB is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.4% C 0.109 H 195.0°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#39BBBB
RGB	rgb(57, 187, 187)
HSL	hsl(180, 53%, 48%)
HSV	hsv(180, 70%, 73%)
CMYK	cmyk(69.5%, 0%, 0%, 26.7%)
CIE-LAB	lab(69.47, -34.03, -10.19)
CIE-LCH	lch(69.47, 35.52, 196.68°)
OKLab	oklab(72.4% -0.1057 -0.0283)
OKLCH	oklch(72.4% 0.109 195)
XYZ	xyz(28.4232, 39.9950, 53.2259)
Luminance	0.4000 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BBBB #BB3939

analogous

#39BB7A #39BBBB #397ABB

triadic

#39BBBB #BB39BB #BBBB39

tetradic

#39BBBB #7A39BB #BB3939 #7ABB39

square

#39BBBB #7A39BB #BB3939 #7ABB39

split-complementary

#39BBBB #BB397A #BB7A39

monochromatic

#1C5D5D #2B8C8C #39BBBB #62CFCF #91DDDD

Accessibility & contrast

On white

2.33

#39BBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#39BBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BBBB

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BBBB	#FFFFFF	#000000	##000000
##39BBBB	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB2BB

Deuteranopia (green-blind)

#9BA4BC

Tritanopia (blue-blind)

#00C1BB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #39bbbb;
/* rgb */ color: rgb(57, 187, 187);
/* oklch */ color: oklch(72.4% 0.109 195.0);

Tailwind

colors: {
  custom: {
    50: '#83d0cf',
    500: '#39bbbb',
    950: '#000000',
  },
}

SCSS

$custom: #39bbbb;
$custom-light: #83d0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#39bbbb",
  "rgb": {
    "r": 57,
    "g": 187,
    "b": 187
  },
  "hsl": {
    "h": 180,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.72403,
    "c": 0.10941,
    "h": 195
  },
  "luminance": 0.39998
}

Semantic roles & 50–950 ramp

primary

#39BBBB

secondary

#C88787

accent

#4B4BDD

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #39BBBB

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

Preview Lab → · Contrast checker → · Palette generator →