#21843F#21843F

#21843F is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.137 H 149.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#21843F
RGB	rgb(33, 132, 63)
HSL	hsl(138, 60%, 32%)
HSV	hsv(138, 75%, 52%)
CMYK	cmyk(75%, 0%, 52.3%, 48.2%)
CIE-LAB	lab(48.49, -43.72, 29.19)
CIE-LCH	lch(48.49, 52.57, 146.27°)
OKLab	oklab(54.13% -0.1176 0.0707)
OKLCH	oklch(54.13% 0.137 149)
XYZ	xyz(9.7749, 17.1836, 7.5033)
Luminance	0.1719 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21843F #842166

analogous

#348421 #21843F #218471

triadic

#21843F #3F2184 #843F21

tetradic

#21843F #213484 #842166 #847121

square

#21843F #213484 #842166 #847121

split-complementary

#21843F #712184 #842134

monochromatic

#092210 #155328 #21843F #2DB556 #4DD275

Accessibility & contrast

On white

4.73

#21843F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#21843F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21843F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21843F	#FFFFFF	#000000	##FFFFFF
##21843F	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857839

Deuteranopia (green-blind)

#797044

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #21843f;
/* rgb */ color: rgb(33, 132, 63);
/* oklch */ color: oklch(54.1% 0.137 149.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#21843f",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 63
  },
  "hsl": {
    "h": 138.182,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54127,
    "c": 0.13722,
    "h": 149
  },
  "luminance": 0.17185
}

Semantic roles & 50–950 ramp

primary

#21843F

secondary

#B64B95

accent

#45B3E3

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #21843F

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

Preview Lab → · Contrast checker → · Palette generator →