#21AE8C#21AE8C

#21AE8C is a light, vivid teal. Relative luminance 0.325; OKLCH L 67.2% C 0.124 H 171.3°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#21AE8C
RGB	rgb(33, 174, 140)
HSL	hsl(166, 68%, 41%)
HSV	hsv(166, 81%, 68%)
CMYK	cmyk(81%, 0%, 19.5%, 31.8%)
CIE-LAB	lab(63.74, -43.89, 7.35)
CIE-LCH	lch(63.74, 44.50, 170.49°)
OKLab	oklab(67.19% -0.1228 0.0187)
OKLCH	oklch(67.19% 0.124 171.3)
XYZ	xyz(20.4943, 32.4863, 29.9962)
Luminance	0.3249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE8C #AE2143

analogous

#21AE45 #21AE8C #2189AE

triadic

#21AE8C #8C21AE #AE8C21

tetradic

#21AE8C #4521AE #AE2143 #89AE21

square

#21AE8C #4521AE #AE2143 #89AE21

split-complementary

#21AE8C #AE2189 #AE4521

monochromatic

#0D4739 #177B63 #21AE8C #34D8B1 #67E2C5

Accessibility & contrast

On white

2.80

#21AE8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#21AE8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE8C

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE8C	#FFFFFF	#000000	##000000
##21AE8C	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A28A

Deuteranopia (green-blind)

#97958E

Tritanopia (blue-blind)

#00B0A4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #21ae8c;
/* rgb */ color: rgb(33, 174, 140);
/* oklch */ color: oklch(67.2% 0.124 171.3);

Tailwind

colors: {
  custom: {
    50: '#76c7ad',
    500: '#21ae8c',
    950: '#000000',
  },
}

SCSS

$custom: #21ae8c;
$custom-light: #76c7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae8c",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 140
  },
  "hsl": {
    "h": 165.532,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67187,
    "c": 0.12422,
    "h": 171.3
  },
  "luminance": 0.32489
}

Semantic roles & 50–950 ramp

primary

#21AE8C

secondary

#C8637B

accent

#3D67EB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #21AE8C

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

Preview Lab → · Contrast checker → · Palette generator →