#39B8CF#39B8CF

#39B8CF is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.4% C 0.112 H 212.5°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#39B8CF
RGB	rgb(57, 184, 207)
HSL	hsl(189, 61%, 52%)
HSV	hsv(189, 72%, 81%)
CMYK	cmyk(72.5%, 11.1%, 0%, 18.8%)
CIE-LAB	lab(69.22, -26.58, -21.54)
CIE-LCH	lch(69.22, 34.21, 219.03°)
OKLab	oklab(72.42% -0.0943 -0.06)
OKLCH	oklch(72.42% 0.112 212.5)
XYZ	xyz(30.0855, 39.6523, 65.0874)
Luminance	0.3966 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B8CF #CF5039

analogous

#39CF9B #39B8CF #396DCF

triadic

#39B8CF #CF39B8 #B8CF39

tetradic

#39B8CF #9B39CF #CF5039 #6DCF39

square

#39B8CF #9B39CF #CF5039 #6DCF39

split-complementary

#39B8CF #CF396D #CF9B39

monochromatic

#1C6572 #2890A3 #39B8CF #6ACADB #9CDBE7

Accessibility & contrast

On white

2.35

#39B8CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#39B8CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B8CF

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B8CF	#FFFFFF	#000000	##000000
##39B8CF	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B2D0

Deuteranopia (green-blind)

#92A2CF

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #39b8cf;
/* rgb */ color: rgb(57, 184, 207);
/* oklch */ color: oklch(72.4% 0.112 212.5);

Tailwind

colors: {
  custom: {
    50: '#85cddd',
    500: '#39b8cf',
    950: '#000000',
  },
}

SCSS

$custom: #39b8cf;
$custom-light: #85cddd;
$custom-dark: #000000;

JSON

{
  "hex": "#39b8cf",
  "rgb": {
    "r": 57,
    "g": 184,
    "b": 207
  },
  "hsl": {
    "h": 189.2,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.72422,
    "c": 0.11177,
    "h": 212.5
  },
  "luminance": 0.39656
}

Semantic roles & 50–950 ramp

primary

#39B8CF

secondary

#D39B91

accent

#5C44E4

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #39B8CF

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

Preview Lab → · Contrast checker → · Palette generator →