#21973E#21973E

#21973E is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.163 H 147.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#21973E
RGB	rgb(33, 151, 62)
HSL	hsl(135, 64%, 36%)
HSV	hsv(135, 78%, 59%)
CMYK	cmyk(78.1%, 0%, 58.9%, 40.8%)
CIE-LAB	lab(54.87, -50.78, 37.40)
CIE-LCH	lch(54.87, 63.06, 143.63°)
OKLab	oklab(59.41% -0.1366 0.0887)
OKLCH	oklch(59.41% 0.163 147)
XYZ	xyz(12.5624, 22.8029, 8.2958)
Luminance	0.2280 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21973E #97217A

analogous

#3F9721 #21973E #219779

triadic

#21973E #3E2197 #973E21

tetradic

#21973E #213F97 #97217A #977921

square

#21973E #213F97 #97217A #977921

split-complementary

#21973E #792197 #97213F

monochromatic

#0B3315 #166529 #21973E #2CC953 #58DA78

Accessibility & contrast

On white

3.78

#21973E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#21973E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21973E

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21973E	#FFFFFF	#000000	##000000
##21973E	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998935

Deuteranopia (green-blind)

#8C8045

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21973e;
/* rgb */ color: rgb(33, 151, 62);
/* oklch */ color: oklch(59.4% 0.163 147.0);

Tailwind

colors: {
  custom: {
    50: '#71b776',
    500: '#21973e',
    950: '#000000',
  },
}

SCSS

$custom: #21973e;
$custom-light: #71b776;
$custom-dark: #000000;

JSON

{
  "hex": "#21973e",
  "rgb": {
    "r": 33,
    "g": 151,
    "b": 62
  },
  "hsl": {
    "h": 134.746,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59406,
    "c": 0.16291,
    "h": 147
  },
  "luminance": 0.22804
}

Semantic roles & 50–950 ramp

primary

#21973E

secondary

#BE55A5

accent

#41BEE7

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #21973E

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

Preview Lab → · Contrast checker → · Palette generator →