#21843A#21843A

#21843A is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.142 H 147.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#21843A
RGB	rgb(33, 132, 58)
HSL	hsl(135, 60%, 32%)
HSV	hsv(135, 75%, 52%)
CMYK	cmyk(75%, 0%, 56.1%, 48.2%)
CIE-LAB	lab(48.42, -44.50, 31.72)
CIE-LCH	lch(48.42, 54.65, 144.52°)
OKLab	oklab(54.05% -0.1198 0.076)
OKLCH	oklch(54.05% 0.142 147.6)
XYZ	xyz(9.6415, 17.1303, 6.8005)
Luminance	0.1713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21843A #84216B

analogous

#398421 #21843A #21846C

triadic

#21843A #3A2184 #843A21

tetradic

#21843A #213984 #84216B #846C21

square

#21843A #213984 #84216B #846C21

split-complementary

#21843A #6C2184 #842139

monochromatic

#09220F #155324 #21843A #2DB550 #4DD26F

Accessibility & contrast

On white

4.74

#21843A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#21843A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21843A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21843A	#FFFFFF	#000000	##FFFFFF
##21843A	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)

#867833

Deuteranopia (green-blind)

#7A7040

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21843a;
/* rgb */ color: rgb(33, 132, 58);
/* oklch */ color: oklch(54.0% 0.142 147.6);

Tailwind

colors: {
  custom: {
    50: '#6ca972',
    500: '#21843a',
    950: '#000000',
  },
}

SCSS

$custom: #21843a;
$custom-light: #6ca972;
$custom-dark: #000000;

JSON

{
  "hex": "#21843a",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 58
  },
  "hsl": {
    "h": 135.152,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5405,
    "c": 0.14187,
    "h": 147.6
  },
  "luminance": 0.17131
}

Semantic roles & 50–950 ramp

primary

#21843A

secondary

#B64B9B

accent

#45BBE3

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #21843A

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

Preview Lab → · Contrast checker → · Palette generator →