#21843E#21843E

#21843E is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.138 H 148.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#21843E
RGB	rgb(33, 132, 62)
HSL	hsl(138, 60%, 32%)
HSV	hsv(138, 75%, 52%)
CMYK	cmyk(75%, 0%, 53%, 48.2%)
CIE-LAB	lab(48.48, -43.88, 29.71)
CIE-LCH	lch(48.48, 52.99, 145.90°)
OKLab	oklab(54.11% -0.1181 0.0718)
OKLCH	oklch(54.11% 0.138 148.7)
XYZ	xyz(9.7472, 17.1725, 7.3574)
Luminance	0.1717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21843E #842167

analogous

#358421 #21843E #218470

triadic

#21843E #3E2184 #843E21

tetradic

#21843E #213584 #842167 #847021

square

#21843E #213584 #842167 #847021

split-complementary

#21843E #702184 #842135

monochromatic

#092210 #155327 #21843E #2DB555 #4DD274

Accessibility & contrast

On white

4.74

#21843E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#21843E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21843E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

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

#857838

Deuteranopia (green-blind)

#7A7043

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21843e;
/* rgb */ color: rgb(33, 132, 62);
/* oklch */ color: oklch(54.1% 0.138 148.7);

Tailwind

colors: {
  custom: {
    50: '#6ca975',
    500: '#21843e',
    950: '#000000',
  },
}

SCSS

$custom: #21843e;
$custom-light: #6ca975;
$custom-dark: #000000;

JSON

{
  "hex": "#21843e",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 62
  },
  "hsl": {
    "h": 137.576,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54111,
    "c": 0.13816,
    "h": 148.7
  },
  "luminance": 0.17174
}

Semantic roles & 50–950 ramp

primary

#21843E

secondary

#B64B96

accent

#45B5E3

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #21843E

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

Preview Lab → · Contrast checker → · Palette generator →