#21A970#21A970

#21A970 is a light, vivid teal. Relative luminance 0.299; OKLCH L 65.2% C 0.141 H 159.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#21A970
RGB	rgb(33, 169, 112)
HSL	hsl(155, 67%, 40%)
HSV	hsv(155, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 33.7%, 33.7%)
CIE-LAB	lab(61.54, -48.49, 19.70)
CIE-LCH	lch(61.54, 52.34, 157.89°)
OKLab	oklab(65.17% -0.1315 0.0498)
OKLCH	oklch(65.17% 0.141 159.3)
XYZ	xyz(17.7379, 29.8669, 20.1561)
Luminance	0.2987 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A970 #A9215A

analogous

#21A92C #21A970 #219EA9

triadic

#21A970 #7021A9 #A97021

tetradic

#21A970 #2C21A9 #A9215A #9EA921

square

#21A970 #2C21A9 #A9215A #9EA921

split-complementary

#21A970 #A9219E #A92C21

monochromatic

#0D432C #17764E #21A970 #31D791 #64E1AC

Accessibility & contrast

On white

3.01

#21A970 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#21A970 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A970

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A970	#FFFFFF	#000000	##000000
##21A970	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79B6C

Deuteranopia (green-blind)

#979074

Tritanopia (blue-blind)

#00A89A

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21a970;
/* rgb */ color: rgb(33, 169, 112);
/* oklch */ color: oklch(65.2% 0.141 159.3);

Tailwind

colors: {
  custom: {
    50: '#74c499',
    500: '#21a970',
    950: '#000000',
  },
}

SCSS

$custom: #21a970;
$custom-light: #74c499;
$custom-dark: #000000;

JSON

{
  "hex": "#21a970",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 112
  },
  "hsl": {
    "h": 154.853,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65174,
    "c": 0.14056,
    "h": 159.3
  },
  "luminance": 0.29869
}

Semantic roles & 50–950 ramp

primary

#21A970

secondary

#C6608B

accent

#3E86EA

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21A970

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

Preview Lab → · Contrast checker → · Palette generator →