#21783C#21783C

#21783C is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.7% C 0.124 H 149.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#21783C
RGB	rgb(33, 120, 60)
HSL	hsl(139, 57%, 30%)
HSV	hsv(139, 73%, 47%)
CMYK	cmyk(72.5%, 0%, 50%, 52.9%)
CIE-LAB	lab(44.35, -39.57, 25.64)
CIE-LCH	lch(44.35, 47.15, 147.06°)
OKLab	oklab(50.69% -0.1065 0.0625)
OKLCH	oklch(50.69% 0.124 149.6)
XYZ	xyz(8.1586, 14.0816, 6.5621)
Luminance	0.1408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21783C #78215D

analogous

#317821 #21783C #217868

triadic

#21783C #3C2178 #783C21

tetradic

#21783C #213178 #78215D #786821

square

#21783C #213178 #78215D #786821

split-complementary

#21783C #682178 #782131

monochromatic

#07180C #144824 #21783C #2EA854 #47CC70

Accessibility & contrast

On white

5.50

#21783C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#21783C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21783C

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21783C	#FFFFFF	#000000	##FFFFFF
##21783C	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D37

Deuteranopia (green-blind)

#6E6640

Tritanopia (blue-blind)

#00766A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #21783c;
/* rgb */ color: rgb(33, 120, 60);
/* oklch */ color: oklch(50.7% 0.124 149.6);

Tailwind

colors: {
  custom: {
    50: '#69a073',
    500: '#21783c',
    950: '#000000',
  },
}

SCSS

$custom: #21783c;
$custom-light: #69a073;
$custom-dark: #000000;

JSON

{
  "hex": "#21783c",
  "rgb": {
    "r": 33,
    "g": 120,
    "b": 60
  },
  "hsl": {
    "h": 138.621,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.50691,
    "c": 0.12353,
    "h": 149.6
  },
  "luminance": 0.14083
}

Semantic roles & 50–950 ramp

primary

#21783C

secondary

#AB4A8D

accent

#48B1E0

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #21783C

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

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