#21681E#21681E

#21681E is a mid, vivid green. Relative luminance 0.103; OKLCH L 45.7% C 0.129 H 142.6°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#21681E
RGB	rgb(33, 104, 30)
HSL	hsl(118, 55%, 26%)
HSV	hsv(118, 71%, 41%)
CMYK	cmyk(68.3%, 0%, 71.2%, 59.2%)
CIE-LAB	lab(38.41, -37.53, 33.98)
CIE-LCH	lch(38.41, 50.63, 137.84°)
OKLab	oklab(45.66% -0.1021 0.0782)
OKLCH	oklch(45.66% 0.129 142.6)
XYZ	xyz(5.8115, 10.3171, 2.9132)
Luminance	0.1032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21681E #651E68

analogous

#46681E #21681E #1E6840

triadic

#21681E #1E2168 #681E21

tetradic

#21681E #1E4668 #651E68 #68401E

square

#21681E #1E4668 #651E68 #68401E

split-complementary

#21681E #401E68 #681E46

monochromatic

#081807 #123910 #21681E #30982C #40C63A

Accessibility & contrast

On white

6.85

#21681E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#21681E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21681E

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21681E	#FFFFFF	#000000	##FFFFFF
##21681E	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E14

Deuteranopia (green-blind)

#625825

Tritanopia (blue-blind)

#126559

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #21681e;
/* rgb */ color: rgb(33, 104, 30);
/* oklch */ color: oklch(45.7% 0.129 142.6);

Tailwind

colors: {
  custom: {
    50: '#67945e',
    500: '#21681e',
    950: '#000000',
  },
}

SCSS

$custom: #21681e;
$custom-light: #67945e;
$custom-dark: #000000;

JSON

{
  "hex": "#21681e",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 30
  },
  "hsl": {
    "h": 117.568,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.45659,
    "c": 0.12859,
    "h": 142.6
  },
  "luminance": 0.10318
}

Semantic roles & 50–950 ramp

primary

#21681E

secondary

#99459D

accent

#49DFD8

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #21681E

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

Preview Lab → · Contrast checker → · Palette generator →