#21683D#21683D

#21683D is a mid, moderate green. Relative luminance 0.106; OKLCH L 46.1% C 0.099 H 153.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#21683D
RGB	rgb(33, 104, 61)
HSL	hsl(144, 52%, 27%)
HSV	hsv(144, 68%, 41%)
CMYK	cmyk(68.3%, 0%, 41.3%, 59.2%)
CIE-LAB	lab(38.83, -32.72, 17.95)
CIE-LCH	lch(38.83, 37.31, 151.25°)
OKLab	oklab(46.15% -0.0884 0.0447)
OKLCH	oklch(46.15% 0.099 153.2)
XYZ	xyz(6.4193, 10.5602, 6.1140)
Luminance	0.1056 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21683D #68214C

analogous

#296821 #21683D #216861

triadic

#21683D #3D2168 #683D21

tetradic

#21683D #212968 #68214C #686121

square

#21683D #212968 #68214C #686121

split-complementary

#21683D #612168 #682129

monochromatic

#07170E #123A22 #21683D #309658 #41C374

Accessibility & contrast

On white

6.75

#21683D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#21683D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21683D

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21683D	#FFFFFF	#000000	##FFFFFF
##21683D	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3A

Deuteranopia (green-blind)

#5F5940

Tritanopia (blue-blind)

#00675D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21683d;
/* rgb */ color: rgb(33, 104, 61);
/* oklch */ color: oklch(46.1% 0.099 153.2);

Tailwind

colors: {
  custom: {
    50: '#659473',
    500: '#21683d',
    950: '#000000',
  },
}

SCSS

$custom: #21683d;
$custom-light: #659473;
$custom-dark: #000000;

JSON

{
  "hex": "#21683d",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 61
  },
  "hsl": {
    "h": 143.662,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46146,
    "c": 0.0991,
    "h": 153.2
  },
  "luminance": 0.10561
}

Semantic roles & 50–950 ramp

primary

#21683D

secondary

#9C497B

accent

#4DA3DB

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #21683D

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

Preview Lab → · Contrast checker → · Palette generator →