#3AC9CB#3AC9CB

#3AC9CB is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.4% C 0.117 H 196.4°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3AC9CB
RGB	rgb(58, 201, 203)
HSL	hsl(181, 58%, 51%)
HSV	hsv(181, 71%, 80%)
CMYK	cmyk(71.4%, 1%, 0%, 20.4%)
CIE-LAB	lab(74.18, -35.84, -11.88)
CIE-LCH	lch(74.18, 37.75, 198.34°)
OKLab	oklab(76.39% -0.1122 -0.033)
OKLCH	oklch(76.39% 0.117 196.4)
XYZ	xyz(33.4062, 46.9806, 63.7959)
Luminance	0.4698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AC9CB #CB3C3A

analogous

#3ACB84 #3AC9CB #3A80CB

triadic

#3AC9CB #CB3AC9 #C9CB3A

tetradic

#3AC9CB #843ACB #CB3C3A #80CB3A

square

#3AC9CB #843ACB #CB3C3A #80CB3A

split-complementary

#3AC9CB #CB3A80 #CB843A

monochromatic

#1D6D6E #2A9C9E #3AC9CB #6AD6D8 #9BE4E5

Accessibility & contrast

On white

2.02

#3AC9CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#3AC9CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AC9CB

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AC9CB	#FFFFFF	#000000	##000000
##3AC9CB	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBBFCB

Deuteranopia (green-blind)

#A6B0CC

Tritanopia (blue-blind)

#00D0C9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3ac9cb;
/* rgb */ color: rgb(58, 201, 203);
/* oklch */ color: oklch(76.4% 0.117 196.4);

Tailwind

colors: {
  custom: {
    50: '#86dada',
    500: '#3ac9cb',
    950: '#000000',
  },
}

SCSS

$custom: #3ac9cb;
$custom-light: #86dada;
$custom-dark: #000000;

JSON

{
  "hex": "#3ac9cb",
  "rgb": {
    "r": 58,
    "g": 201,
    "b": 203
  },
  "hsl": {
    "h": 180.828,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76392,
    "c": 0.11698,
    "h": 196.4
  },
  "luminance": 0.46985
}

Semantic roles & 50–950 ramp

primary

#3AC9CB

secondary

#D09190

accent

#4846E1

background

#F9FDFD

surface

#F1FAFA

border

#CBD3D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #3AC9CB

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

Preview Lab → · Contrast checker → · Palette generator →