#21B434#21B434

#21B434 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.204 H 144.3°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#21B434
RGB	rgb(33, 180, 52)
HSL	hsl(128, 69%, 42%)
HSV	hsv(128, 82%, 71%)
CMYK	cmyk(81.7%, 0%, 71.1%, 29.4%)
CIE-LAB	lab(64.33, -61.45, 52.25)
CIE-LCH	lch(64.33, 80.66, 139.62°)
OKLab	oklab(67.24% -0.166 0.1193)
OKLCH	oklch(67.24% 0.204 144.3)
XYZ	xyz(17.5671, 33.2116, 8.7328)
Luminance	0.3321 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B434 #B421A1

analogous

#58B421 #21B434 #21B47E

triadic

#21B434 #3421B4 #B43421

tetradic

#21B434 #2158B4 #B421A1 #B47E21

square

#21B434 #2158B4 #B421A1 #B47E21

split-complementary

#21B434 #7E21B4 #B42158

monochromatic

#0E4D16 #188025 #21B434 #38DA4D #6BE47B

Accessibility & contrast

On white

2.75

#21B434 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#21B434 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B434

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B434	#FFFFFF	#000000	##000000
##21B434	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A320

Deuteranopia (green-blind)

#A89841

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #21b434;
/* rgb */ color: rgb(33, 180, 52);
/* oklch */ color: oklch(67.2% 0.204 144.3);

Tailwind

colors: {
  custom: {
    50: '#78cc73',
    500: '#21b434',
    950: '#000000',
  },
}

SCSS

$custom: #21b434;
$custom-light: #78cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#21b434",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 52
  },
  "hsl": {
    "h": 127.755,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67236,
    "c": 0.2044,
    "h": 144.3
  },
  "luminance": 0.33214
}

Semantic roles & 50–950 ramp

primary

#21B434

secondary

#CA67BD

accent

#3CD5EC

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #21B434

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

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