#21CA8F#21CA8F

#21CA8F is a light, vivid teal. Relative luminance 0.445; OKLCH L 74.5% C 0.155 H 162.7°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#21CA8F
RGB	rgb(33, 202, 143)
HSL	hsl(159, 72%, 46%)
HSV	hsv(159, 84%, 79%)
CMYK	cmyk(83.7%, 0%, 29.2%, 20.8%)
CIE-LAB	lab(72.59, -54.38, 18.17)
CIE-LCH	lch(72.59, 57.34, 161.53°)
OKLab	oklab(74.48% -0.1484 0.0462)
OKLCH	oklch(74.48% 0.155 162.7)
XYZ	xyz(26.7026, 44.5442, 33.1718)
Luminance	0.4455 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21CA8F #CA215C

analogous

#21CA3A #21CA8F #21B0CA

triadic

#21CA8F #8F21CA #CA8F21

tetradic

#21CA8F #3A21CA #CA215C #B0CA21

square

#21CA8F #3A21CA #CA215C #B0CA21

split-complementary

#21CA8F #CA21B0 #CA3A21

monochromatic

#106145 #18956A #21CA8F #47E1AB #7CEAC3

Accessibility & contrast

On white

2.12

#21CA8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#21CA8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21CA8F

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21CA8F	#FFFFFF	#000000	##000000
##21CA8F	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6BA8C

Deuteranopia (green-blind)

#B3AC93

Tritanopia (blue-blind)

#00CABA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #21ca8f;
/* rgb */ color: rgb(33, 202, 143);
/* oklch */ color: oklch(74.5% 0.155 162.7);

Tailwind

colors: {
  custom: {
    50: '#7cdbb0',
    500: '#21ca8f',
    950: '#000000',
  },
}

SCSS

$custom: #21ca8f;
$custom-light: #7cdbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#21ca8f",
  "rgb": {
    "r": 33,
    "g": 202,
    "b": 143
  },
  "hsl": {
    "h": 159.053,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74484,
    "c": 0.15538,
    "h": 162.7
  },
  "luminance": 0.44548
}

Semantic roles & 50–950 ramp

primary

#21CA8F

secondary

#D27595

accent

#3979EF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0B1510

muted

#7C837F

Preview Lab

Preview with #21CA8F

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

Preview Lab → · Contrast checker → · Palette generator →