#21BCA2#21BCA2

#21BCA2 is a light, vivid teal. Relative luminance 0.389; OKLCH L 71.4% C 0.126 H 177.5°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#21BCA2
RGB	rgb(33, 188, 162)
HSL	hsl(170, 70%, 43%)
HSV	hsv(170, 82%, 74%)
CMYK	cmyk(82.4%, 0%, 13.8%, 26.3%)
CIE-LAB	lab(68.68, -44.07, 2.33)
CIE-LCH	lch(68.68, 44.13, 176.98°)
OKLab	oklab(71.41% -0.126 0.0055)
OKLCH	oklch(71.41% 0.126 177.5)
XYZ	xyz(25.1286, 38.8952, 40.3585)
Luminance	0.3890 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BCA2 #BC213B

analogous

#21BC54 #21BCA2 #2189BC

triadic

#21BCA2 #A221BC #BCA221

tetradic

#21BCA2 #5421BC #BC213B #89BC21

square

#21BCA2 #5421BC #BC213B #89BC21

split-complementary

#21BCA2 #BC2189 #BC5421

monochromatic

#0F5448 #188875 #21BCA2 #3DDDC2 #71E6D3

Accessibility & contrast

On white

2.39

#21BCA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#21BCA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BCA2

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BCA2	#FFFFFF	#000000	##000000
##21BCA2	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B0A1

Deuteranopia (green-blind)

#A1A2A4

Tritanopia (blue-blind)

#00BFB4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #21bca2;
/* rgb */ color: rgb(33, 188, 162);
/* oklch */ color: oklch(71.4% 0.126 177.5);

Tailwind

colors: {
  custom: {
    50: '#7ad1bd',
    500: '#21bca2',
    950: '#000000',
  },
}

SCSS

$custom: #21bca2;
$custom-light: #7ad1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#21bca2",
  "rgb": {
    "r": 33,
    "g": 188,
    "b": 162
  },
  "hsl": {
    "h": 169.935,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71412,
    "c": 0.12609,
    "h": 177.5
  },
  "luminance": 0.38898
}

Semantic roles & 50–950 ramp

primary

#21BCA2

secondary

#CD6C7C

accent

#3B59ED

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #21BCA2

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

Preview Lab → · Contrast checker → · Palette generator →