#21682B#21682B

#21682B is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.8% C 0.117 H 145.7°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#21682B
RGB	rgb(33, 104, 43)
HSL	hsl(128, 52%, 27%)
HSV	hsv(128, 68%, 41%)
CMYK	cmyk(68.3%, 0%, 58.7%, 59.2%)
CIE-LAB	lab(38.55, -35.88, 27.70)
CIE-LCH	lch(38.55, 45.33, 142.34°)
OKLab	oklab(45.82% -0.097 0.0661)
OKLCH	oklch(45.82% 0.117 145.7)
XYZ	xyz(6.0132, 10.3978, 3.9751)
Luminance	0.1040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21682B #68215E

analogous

#3B6821 #21682B #21684F

triadic

#21682B #2B2168 #682B21

tetradic

#21682B #213B68 #68215E #684F21

square

#21682B #213B68 #68215E #684F21

split-complementary

#21682B #4F2168 #68213B

monochromatic

#07170A #123A18 #21682B #30963E #41C353

Accessibility & contrast

On white

6.82

#21682B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#21682B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21682B

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21682B	#FFFFFF	#000000	##FFFFFF
##21682B	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E25

Deuteranopia (green-blind)

#615830

Tritanopia (blue-blind)

#0D655A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21682b;
/* rgb */ color: rgb(33, 104, 43);
/* oklch */ color: oklch(45.8% 0.117 145.7);

Tailwind

colors: {
  custom: {
    50: '#669466',
    500: '#21682b',
    950: '#000000',
  },
}

SCSS

$custom: #21682b;
$custom-light: #669466;
$custom-dark: #000000;

JSON

{
  "hex": "#21682b",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 43
  },
  "hsl": {
    "h": 128.451,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.45821,
    "c": 0.11735,
    "h": 145.7
  },
  "luminance": 0.10398
}

Semantic roles & 50–950 ramp

primary

#21682B

secondary

#9C4990

accent

#4DC7DB

background

#F6F9F6

surface

#EBF1EB

border

#C6CBC6

text

#060D06

muted

#7A7E7A

Preview Lab

Preview with #21682B

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

Preview Lab → · Contrast checker → · Palette generator →