#21711C#21711C

#21711C is a mid, vivid green. Relative luminance 0.122; OKLCH L 48.3% C 0.142 H 142.2°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#21711C
RGB	rgb(33, 113, 28)
HSL	hsl(116, 60%, 28%)
HSV	hsv(116, 75%, 44%)
CMYK	cmyk(70.8%, 0%, 75.2%, 55.7%)
CIE-LAB	lab(41.56, -41.13, 38.16)
CIE-LCH	lch(41.56, 56.10, 137.14°)
OKLab	oklab(48.26% -0.1119 0.0867)
OKLCH	oklch(48.26% 0.142 142.2)
XYZ	xyz(6.7415, 12.2167, 3.1012)
Luminance	0.1222 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21711C #6C1C71

analogous

#4B711C #21711C #1C7142

triadic

#21711C #1C2171 #711C21

tetradic

#21711C #1C4B71 #6C1C71 #71421C

square

#21711C #1C4B71 #6C1C71 #71421C

split-complementary

#21711C #421C71 #711C4B

monochromatic

#071906 #134010 #21711C #2FA228 #42CE39

Accessibility & contrast

On white

6.10

#21711C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#21711C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21711C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21711C	#FFFFFF	#000000	##FFFFFF
##21711C	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74660E

Deuteranopia (green-blind)

#6A6025

Tritanopia (blue-blind)

#0E6D60

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #21711c;
/* rgb */ color: rgb(33, 113, 28);
/* oklch */ color: oklch(48.3% 0.142 142.2);

Tailwind

colors: {
  custom: {
    50: '#699b5e',
    500: '#21711c',
    950: '#000000',
  },
}

SCSS

$custom: #21711c;
$custom-light: #699b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#21711c",
  "rgb": {
    "r": 33,
    "g": 113,
    "b": 28
  },
  "hsl": {
    "h": 116.471,
    "s": 60.284,
    "l": 27.647
  },
  "oklch": {
    "l": 0.48264,
    "c": 0.14158,
    "h": 142.2
  },
  "luminance": 0.12217
}

Semantic roles & 50–950 ramp

primary

#21711C

secondary

#A043A6

accent

#44E3DA

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #21711C

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

Preview Lab → · Contrast checker → · Palette generator →