#3DC9DB#3DC9DB

#3DC9DB is a light, moderate teal. Relative luminance 0.479; OKLCH L 77.0% C 0.118 H 207.7°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#3DC9DB
RGB	rgb(61, 201, 219)
HSL	hsl(187, 69%, 55%)
HSV	hsv(187, 72%, 86%)
CMYK	cmyk(72.1%, 8.2%, 0%, 14.1%)
CIE-LAB	lab(74.75, -30.76, -19.67)
CIE-LCH	lch(74.75, 36.51, 212.60°)
OKLab	oklab(77.04% -0.1044 -0.0547)
OKLCH	oklch(77.04% 0.118 207.7)
XYZ	xyz(35.5917, 47.8756, 74.3692)
Luminance	0.4788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DC9DB #DB4F3D

analogous

#3DDB9E #3DC9DB #3D7ADB

triadic

#3DC9DB #DB3DC9 #C9DB3D

tetradic

#3DC9DB #9E3DDB #DB4F3D #7ADB3D

square

#3DC9DB #9E3DDB #DB4F3D #7ADB3D

split-complementary

#3DC9DB #DB3D7A #DB9E3D

monochromatic

#197985 #22A7B9 #3DC9DB #71D7E5 #A4E6EE

Accessibility & contrast

On white

1.99

#3DC9DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#3DC9DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DC9DB

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DC9DB	#FFFFFF	#000000	##000000
##3DC9DB	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C1DC

Deuteranopia (green-blind)

#A1B1DB

Tritanopia (blue-blind)

#00D2CE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #3dc9db;
/* rgb */ color: rgb(61, 201, 219);
/* oklch */ color: oklch(77.0% 0.118 207.7);

Tailwind

colors: {
  custom: {
    50: '#89d9e6',
    500: '#3dc9db',
    950: '#000000',
  },
}

SCSS

$custom: #3dc9db;
$custom-light: #89d9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3dc9db",
  "rgb": {
    "r": 61,
    "g": 201,
    "b": 219
  },
  "hsl": {
    "h": 186.835,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77039,
    "c": 0.11784,
    "h": 207.7
  },
  "luminance": 0.4788
}

Semantic roles & 50–950 ramp

primary

#3DC9DB

secondary

#DBA099

accent

#503CEC

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #3DC9DB

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

Preview Lab → · Contrast checker → · Palette generator →