#21751D#21751D

#21751D is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.146 H 142.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#21751D
RGB	rgb(33, 117, 29)
HSL	hsl(117, 60%, 29%)
HSV	hsv(117, 75%, 46%)
CMYK	cmyk(71.8%, 0%, 75.2%, 54.1%)
CIE-LAB	lab(42.96, -42.50, 39.20)
CIE-LCH	lch(42.96, 57.82, 137.31°)
OKLab	oklab(49.43% -0.1156 0.089)
OKLCH	oklch(49.43% 0.146 142.4)
XYZ	xyz(7.2098, 13.1339, 3.3173)
Luminance	0.1313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21751D #711D75

analogous

#4D751D #21751D #1D7545

triadic

#21751D #1D2175 #751D21

tetradic

#21751D #1D4D75 #711D75 #75451D

square

#21751D #1D4D75 #711D75 #75451D

split-complementary

#21751D #451D75 #751D4D

monochromatic

#071906 #134411 #21751D #2FA629 #44CF3D

Accessibility & contrast

On white

5.79

#21751D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#21751D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21751D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21751D	#FFFFFF	#000000	##FFFFFF
##21751D	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)

#786A0E

Deuteranopia (green-blind)

#6E6326

Tritanopia (blue-blind)

#0B7164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #21751d;
/* rgb */ color: rgb(33, 117, 29);
/* oklch */ color: oklch(49.4% 0.146 142.4);

Tailwind

colors: {
  custom: {
    50: '#6a9e5f',
    500: '#21751d',
    950: '#000000',
  },
}

SCSS

$custom: #21751d;
$custom-light: #6a9e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#21751d",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 29
  },
  "hsl": {
    "h": 117.273,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49432,
    "c": 0.14589,
    "h": 142.4
  },
  "luminance": 0.13135
}

Semantic roles & 50–950 ramp

primary

#21751D

secondary

#A545A9

accent

#44E3DC

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #21751D

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

Preview Lab → · Contrast checker → · Palette generator →