#21A974#21A974

#21A974 is a light, vivid teal. Relative luminance 0.300; OKLCH L 65.3% C 0.137 H 161.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#21A974
RGB	rgb(33, 169, 116)
HSL	hsl(157, 67%, 40%)
HSV	hsv(157, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 31.4%, 33.7%)
CIE-LAB	lab(61.62, -47.61, 17.62)
CIE-LCH	lch(61.62, 50.77, 159.69°)
OKLab	oklab(65.27% -0.1295 0.0447)
OKLCH	oklch(65.27% 0.137 161)
XYZ	xyz(17.9656, 29.9580, 21.3552)
Luminance	0.2996 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A974 #A92156

analogous

#21A930 #21A974 #219AA9

triadic

#21A974 #7421A9 #A97421

tetradic

#21A974 #3021A9 #A92156 #9AA921

square

#21A974 #3021A9 #A92156 #9AA921

split-complementary

#21A974 #A9219A #A93021

monochromatic

#0D432E #177651 #21A974 #31D796 #64E1B0

Accessibility & contrast

On white

3.00

#21A974 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#21A974 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A974

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A974	#FFFFFF	#000000	##000000
##21A974	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79C71

Deuteranopia (green-blind)

#979077

Tritanopia (blue-blind)

#00A89B

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21a974;
/* rgb */ color: rgb(33, 169, 116);
/* oklch */ color: oklch(65.3% 0.137 161.0);

Tailwind

colors: {
  custom: {
    50: '#74c39c',
    500: '#21a974',
    950: '#000000',
  },
}

SCSS

$custom: #21a974;
$custom-light: #74c39c;
$custom-dark: #000000;

JSON

{
  "hex": "#21a974",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 116
  },
  "hsl": {
    "h": 156.618,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65265,
    "c": 0.13701,
    "h": 161
  },
  "luminance": 0.2996
}

Semantic roles & 50–950 ramp

primary

#21A974

secondary

#C66088

accent

#3E81EA

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21A974

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

Preview Lab → · Contrast checker → · Palette generator →