#21AD6D#21AD6D

#21AD6D is a light, vivid teal. Relative luminance 0.313; OKLCH L 66.2% C 0.148 H 157.1°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#21AD6D
RGB	rgb(33, 173, 109)
HSL	hsl(153, 68%, 40%)
HSV	hsv(153, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 37%, 32.2%)
CIE-LAB	lab(62.77, -50.66, 22.99)
CIE-LCH	lch(62.77, 55.63, 155.59°)
OKLab	oklab(66.17% -0.1368 0.0577)
OKLCH	oklch(66.17% 0.148 157.1)
XYZ	xyz(18.3292, 31.3123, 19.5429)
Luminance	0.3131 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD6D #AD2161

analogous

#21AD27 #21AD6D #21A7AD

triadic

#21AD6D #6D21AD #AD6D21

tetradic

#21AD6D #2721AD #AD2161 #A7AD21

square

#21AD6D #2721AD #AD2161 #A7AD21

split-complementary

#21AD6D #AD21A7 #AD2721

monochromatic

#0D462C #177A4D #21AD6D #33D88D #66E2A9

Accessibility & contrast

On white

2.89

#21AD6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#21AD6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD6D

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD6D	#FFFFFF	#000000	##000000
##21AD6D	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9F69

Deuteranopia (green-blind)

#9C9371

Tritanopia (blue-blind)

#00AC9D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad6d;
/* rgb */ color: rgb(33, 173, 109);
/* oklch */ color: oklch(66.2% 0.148 157.1);

Tailwind

colors: {
  custom: {
    50: '#75c697',
    500: '#21ad6d',
    950: '#000000',
  },
}

SCSS

$custom: #21ad6d;
$custom-light: #75c697;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad6d",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 109
  },
  "hsl": {
    "h": 152.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66171,
    "c": 0.14847,
    "h": 157.1
  },
  "luminance": 0.31315
}

Semantic roles & 50–950 ramp

primary

#21AD6D

secondary

#C76291

accent

#3D8CEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #21AD6D

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

Preview Lab → · Contrast checker → · Palette generator →