#39C9DA#39C9DA

#39C9DA is a light, moderate teal. Relative luminance 0.477; OKLCH L 76.9% C 0.119 H 206.8°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#39C9DA
RGB	rgb(57, 201, 218)
HSL	hsl(186, 69%, 54%)
HSV	hsv(186, 74%, 85%)
CMYK	cmyk(73.9%, 7.8%, 0%, 14.5%)
CIE-LAB	lab(74.64, -31.53, -19.31)
CIE-LCH	lch(74.64, 36.97, 211.48°)
OKLab	oklab(76.92% -0.1063 -0.0537)
OKLCH	oklch(76.92% 0.119 206.8)
XYZ	xyz(35.2233, 47.7009, 73.6669)
Luminance	0.4770 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C9DA #DA4A39

analogous

#39DA9A #39C9DA #3979DA

triadic

#39C9DA #DA39C9 #C9DA39

tetradic

#39C9DA #9A39DA #DA4A39 #79DA39

square

#39C9DA #9A39DA #DA4A39 #79DA39

split-complementary

#39C9DA #DA3979 #DA9A39

monochromatic

#187681 #22A5B4 #39C9DA #6DD7E4 #A0E5ED

Accessibility & contrast

On white

1.99

#39C9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#39C9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C9DA

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C9DA	#FFFFFF	#000000	##000000
##39C9DA	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C1DB

Deuteranopia (green-blind)

#A1B1DA

Tritanopia (blue-blind)

#00D2CE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #39c9da;
/* rgb */ color: rgb(57, 201, 218);
/* oklch */ color: oklch(76.9% 0.119 206.8);

Tailwind

colors: {
  custom: {
    50: '#88dae5',
    500: '#39c9da',
    950: '#000000',
  },
}

SCSS

$custom: #39c9da;
$custom-light: #88dae5;
$custom-dark: #000000;

JSON

{
  "hex": "#39c9da",
  "rgb": {
    "r": 57,
    "g": 201,
    "b": 218
  },
  "hsl": {
    "h": 186.335,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76916,
    "c": 0.11911,
    "h": 206.8
  },
  "luminance": 0.47705
}

Semantic roles & 50–950 ramp

primary

#39C9DA

secondary

#DA9C95

accent

#4F3CEB

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #39C9DA

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

Preview Lab → · Contrast checker → · Palette generator →