#3FC9BC#3FC9BC

#3FC9BC is a light, moderate teal. Relative luminance 0.465; OKLCH L 76.0% C 0.117 H 185.9°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FC9BC
RGB	rgb(63, 201, 188)
HSL	hsl(174, 56%, 52%)
HSV	hsv(174, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 6.5%, 21.2%)
CIE-LAB	lab(73.84, -39.38, -4.24)
CIE-LCH	lch(73.84, 39.60, 186.14°)
OKLab	oklab(76% -0.1168 -0.0121)
OKLCH	oklch(76% 0.117 185.9)
XYZ	xyz(32.0094, 46.4572, 54.8474)
Luminance	0.4646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC9BC #C93F4C

analogous

#3FC977 #3FC9BC #3F91C9

triadic

#3FC9BC #BC3FC9 #C9BC3F

tetradic

#3FC9BC #773FC9 #C93F4C #91C93F

square

#3FC9BC #773FC9 #C93F4C #91C93F

split-complementary

#3FC9BC #C93F91 #C9773F

monochromatic

#1F6F67 #2D9E94 #3FC9BC #6FD6CD #9FE4DD

Accessibility & contrast

On white

2.04

#3FC9BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#3FC9BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC9BC

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC9BC	#FFFFFF	#000000	##000000
##3FC9BC	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBEBC

Deuteranopia (green-blind)

#ABAFBD

Tritanopia (blue-blind)

#00CEC5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fc9bc;
/* rgb */ color: rgb(63, 201, 188);
/* oklch */ color: oklch(76.0% 0.117 185.9);

Tailwind

colors: {
  custom: {
    50: '#87dad0',
    500: '#3fc9bc',
    950: '#000000',
  },
}

SCSS

$custom: #3fc9bc;
$custom-light: #87dad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc9bc",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 188
  },
  "hsl": {
    "h": 174.348,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76003,
    "c": 0.11742,
    "h": 185.9
  },
  "luminance": 0.46461
}

Semantic roles & 50–950 ramp

primary

#3FC9BC

secondary

#D09499

accent

#4857DF

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #3FC9BC

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

Preview Lab → · Contrast checker → · Palette generator →