#21751A#21751A

#21751A is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.148 H 142.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#21751A
RGB	rgb(33, 117, 26)
HSL	hsl(115, 64%, 28%)
HSV	hsv(115, 78%, 46%)
CMYK	cmyk(71.8%, 0%, 77.8%, 54.1%)
CIE-LAB	lab(42.94, -42.75, 40.35)
CIE-LCH	lch(42.94, 58.79, 136.66°)
OKLab	oklab(49.41% -0.1165 0.091)
OKLCH	oklch(49.41% 0.148 142)
XYZ	xyz(7.1745, 13.1197, 3.1313)
Luminance	0.1312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21751A #6E1A75

analogous

#4E751A #21751A #1A7541

triadic

#21751A #1A2175 #751A21

tetradic

#21751A #1A4E75 #6E1A75 #75411A

square

#21751A #1A4E75 #6E1A75 #75411A

split-complementary

#21751A #411A75 #751A4E

monochromatic

#071906 #13430F #21751A #2FA725 #43D337

Accessibility & contrast

On white

5.79

#21751A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#21751A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21751A

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21751A	#FFFFFF	#000000	##FFFFFF
##21751A	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786907

Deuteranopia (green-blind)

#6E6324

Tritanopia (blue-blind)

#0C7164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #21751a;
/* rgb */ color: rgb(33, 117, 26);
/* oklch */ color: oklch(49.4% 0.148 142.0);

Tailwind

colors: {
  custom: {
    50: '#6a9e5d',
    500: '#21751a',
    950: '#000000',
  },
}

SCSS

$custom: #21751a;
$custom-light: #6a9e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#21751a",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 26
  },
  "hsl": {
    "h": 115.385,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49408,
    "c": 0.14778,
    "h": 142
  },
  "luminance": 0.1312
}

Semantic roles & 50–950 ramp

primary

#21751A

secondary

#A241AA

accent

#41E7DA

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #21751A

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

Preview Lab → · Contrast checker → · Palette generator →