#21733B#21733B

#21733B is a mid, moderate green. Relative luminance 0.129; OKLCH L 49.3% C 0.117 H 150.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#21733B
RGB	rgb(33, 115, 59)
HSL	hsl(139, 55%, 29%)
HSV	hsv(139, 71%, 45%)
CMYK	cmyk(71.3%, 0%, 48.7%, 54.9%)
CIE-LAB	lab(42.61, -37.73, 23.99)
CIE-LCH	lch(42.61, 44.71, 147.55°)
OKLab	oklab(49.25% -0.1017 0.0587)
OKLCH	oklch(49.25% 0.117 150)
XYZ	xyz(7.5468, 12.8997, 6.2290)
Luminance	0.1290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21733B #732159

analogous

#307321 #21733B #217364

triadic

#21733B #3B2173 #733B21

tetradic

#21733B #213073 #732159 #736421

square

#21733B #213073 #732159 #736421

split-complementary

#21733B #642173 #732130

monochromatic

#07180C #134323 #21733B #2FA353 #45CA6F

Accessibility & contrast

On white

5.87

#21733B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#21733B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21733B

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21733B	#FFFFFF	#000000	##FFFFFF
##21733B	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746937

Deuteranopia (green-blind)

#6A623F

Tritanopia (blue-blind)

#007166

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #21733b;
/* rgb */ color: rgb(33, 115, 59);
/* oklch */ color: oklch(49.3% 0.117 150.0);

Tailwind

colors: {
  custom: {
    50: '#689c72',
    500: '#21733b',
    950: '#000000',
  },
}

SCSS

$custom: #21733b;
$custom-light: #689c72;
$custom-dark: #000000;

JSON

{
  "hex": "#21733b",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 59
  },
  "hsl": {
    "h": 139.024,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49251,
    "c": 0.1174,
    "h": 150
  },
  "luminance": 0.12901
}

Semantic roles & 50–950 ramp

primary

#21733B

secondary

#A64989

accent

#49AFDF

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #21733B

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

Preview Lab → · Contrast checker → · Palette generator →