#21743B#21743B

#21743B is a mid, moderate green. Relative luminance 0.131; OKLCH L 49.5% C 0.119 H 149.8°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#21743B
RGB	rgb(33, 116, 59)
HSL	hsl(139, 56%, 29%)
HSV	hsv(139, 72%, 45%)
CMYK	cmyk(71.6%, 0%, 49.1%, 54.5%)
CIE-LAB	lab(42.96, -38.14, 24.43)
CIE-LCH	lch(42.96, 45.29, 147.36°)
OKLab	oklab(49.54% -0.1027 0.0597)
OKLCH	oklch(49.54% 0.119 149.8)
XYZ	xyz(7.6614, 13.1290, 6.2672)
Luminance	0.1313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21743B #74215A

analogous

#317421 #21743B #217465

triadic

#21743B #3B2174 #743B21

tetradic

#21743B #213174 #74215A #746521

square

#21743B #213174 #74215A #746521

split-complementary

#21743B #652174 #742131

monochromatic

#07180C #134423 #21743B #2FA453 #45CA6F

Accessibility & contrast

On white

5.79

#21743B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#21743B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21743B

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21743B	#FFFFFF	#000000	##FFFFFF
##21743B	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A37

Deuteranopia (green-blind)

#6B633F

Tritanopia (blue-blind)

#007266

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #21743b;
/* rgb */ color: rgb(33, 116, 59);
/* oklch */ color: oklch(49.5% 0.119 149.8);

Tailwind

colors: {
  custom: {
    50: '#689d72',
    500: '#21743b',
    950: '#000000',
  },
}

SCSS

$custom: #21743b;
$custom-light: #689d72;
$custom-dark: #000000;

JSON

{
  "hex": "#21743b",
  "rgb": {
    "r": 33,
    "g": 116,
    "b": 59
  },
  "hsl": {
    "h": 138.795,
    "s": 55.705,
    "l": 29.216
  },
  "oklch": {
    "l": 0.49536,
    "c": 0.11884,
    "h": 149.8
  },
  "luminance": 0.1313
}

Semantic roles & 50–950 ramp

primary

#21743B

secondary

#A7498A

accent

#49B0DF

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E08

muted

#7A7E7B

Preview Lab

Preview with #21743B

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

Preview Lab → · Contrast checker → · Palette generator →