#3FCBB5#3FCBB5

#3FCBB5 is a light, vivid teal. Relative luminance 0.471; OKLCH L 76.3% C 0.122 H 180.1°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FCBB5
RGB	rgb(63, 203, 181)
HSL	hsl(171, 57%, 52%)
HSV	hsv(171, 69%, 80%)
CMYK	cmyk(69%, 0%, 10.8%, 20.4%)
CIE-LAB	lab(74.25, -42.13, 0.16)
CIE-LCH	lch(74.25, 42.13, 179.78°)
OKLab	oklab(76.28% -0.122 -0.0003)
OKLCH	oklch(76.28% 0.122 180.1)
XYZ	xyz(31.7423, 47.1012, 51.1256)
Luminance	0.4711 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCBB5 #CB3F55

analogous

#3FCB6F #3FCBB5 #3F9BCB

triadic

#3FCBB5 #B53FCB #CBB53F

tetradic

#3FCBB5 #6F3FCB #CB3F55 #9BCB3F

square

#3FCBB5 #6F3FCB #CB3F55 #9BCB3F

split-complementary

#3FCBB5 #CB3F9B #CB6F3F

monochromatic

#1F7164 #2CA18F #3FCBB5 #6FD8C8 #9FE5DA

Accessibility & contrast

On white

2.02

#3FCBB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#3FCBB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCBB5

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCBB5	#FFFFFF	#000000	##000000
##3FCBB5	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2BFB4

Deuteranopia (green-blind)

#AFB1B7

Tritanopia (blue-blind)

#00CEC4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fcbb5;
/* rgb */ color: rgb(63, 203, 181);
/* oklch */ color: oklch(76.3% 0.122 180.1);

Tailwind

colors: {
  custom: {
    50: '#87dbcb',
    500: '#3fcbb5',
    950: '#000000',
  },
}

SCSS

$custom: #3fcbb5;
$custom-light: #87dbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcbb5",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 181
  },
  "hsl": {
    "h": 170.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76277,
    "c": 0.12197,
    "h": 180.1
  },
  "luminance": 0.47105
}

Semantic roles & 50–950 ramp

primary

#3FCBB5

secondary

#D1949E

accent

#475FE1

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #3FCBB5

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

Preview Lab → · Contrast checker → · Palette generator →