#39B5BC#39B5BC

#39B5BC is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.0% C 0.106 H 200.6°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#39B5BC
RGB	rgb(57, 181, 188)
HSL	hsl(183, 53%, 48%)
HSV	hsv(183, 70%, 74%)
CMYK	cmyk(69.7%, 3.7%, 0%, 26.3%)
CIE-LAB	lab(67.68, -30.87, -13.41)
CIE-LCH	lch(67.68, 33.66, 203.49°)
OKLab	oklab(70.97% -0.0992 -0.0372)
OKLCH	oklch(70.97% 0.106 200.6)
XYZ	xyz(27.2843, 37.5453, 53.3762)
Luminance	0.3755 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B5BC #BC4039

analogous

#39BC81 #39B5BC #3973BC

triadic

#39B5BC #BC39B5 #B5BC39

tetradic

#39B5BC #8139BC #BC4039 #73BC39

square

#39B5BC #8139BC #BC4039 #73BC39

split-complementary

#39B5BC #BC3973 #BC8139

monochromatic

#1D5B5E #2B888D #39B5BC #63CAD0 #92DADE

Accessibility & contrast

On white

2.47

#39B5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#39B5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5BC

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B5BC	#FFFFFF	#000000	##000000
##39B5BC	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ADBD

Deuteranopia (green-blind)

#949FBD

Tritanopia (blue-blind)

#00BCB7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #39b5bc;
/* rgb */ color: rgb(57, 181, 188);
/* oklch */ color: oklch(71.0% 0.106 200.6);

Tailwind

colors: {
  custom: {
    50: '#82cbd0',
    500: '#39b5bc',
    950: '#000000',
  },
}

SCSS

$custom: #39b5bc;
$custom-light: #82cbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#39b5bc",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 188
  },
  "hsl": {
    "h": 183.206,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70969,
    "c": 0.10596,
    "h": 200.6
  },
  "luminance": 0.37548
}

Semantic roles & 50–950 ramp

primary

#39B5BC

secondary

#C98B88

accent

#534BDD

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #39B5BC

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

Preview Lab → · Contrast checker → · Palette generator →