#21843C#21843C

#21843C is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.140 H 148.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#21843C
RGB	rgb(33, 132, 60)
HSL	hsl(136, 60%, 32%)
HSV	hsv(136, 75%, 52%)
CMYK	cmyk(75%, 0%, 54.5%, 48.2%)
CIE-LAB	lab(48.45, -44.20, 30.72)
CIE-LCH	lch(48.45, 53.82, 145.20°)
OKLab	oklab(54.08% -0.1189 0.0739)
OKLCH	oklch(54.08% 0.14 148.1)
XYZ	xyz(9.6933, 17.1510, 7.0737)
Luminance	0.1715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21843C #842169

analogous

#378421 #21843C #21846E

triadic

#21843C #3C2184 #843C21

tetradic

#21843C #213784 #842169 #846E21

square

#21843C #213784 #842169 #846E21

split-complementary

#21843C #6E2184 #842137

monochromatic

#09220F #155326 #21843C #2DB552 #4DD271

Accessibility & contrast

On white

4.74

#21843C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#21843C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21843C

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21843C	#FFFFFF	#000000	##FFFFFF
##21843C	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857836

Deuteranopia (green-blind)

#7A7041

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21843c;
/* rgb */ color: rgb(33, 132, 60);
/* oklch */ color: oklch(54.1% 0.140 148.1);

Tailwind

colors: {
  custom: {
    50: '#6ca973',
    500: '#21843c',
    950: '#000000',
  },
}

SCSS

$custom: #21843c;
$custom-light: #6ca973;
$custom-dark: #000000;

JSON

{
  "hex": "#21843c",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 60
  },
  "hsl": {
    "h": 136.364,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5408,
    "c": 0.14003,
    "h": 148.1
  },
  "luminance": 0.17152
}

Semantic roles & 50–950 ramp

primary

#21843C

secondary

#B64B99

accent

#45B8E3

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #21843C

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

Preview Lab → · Contrast checker → · Palette generator →