#21B346#21B346

#21B346 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.1% C 0.190 H 146.7°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#21B346
RGB	rgb(33, 179, 70)
HSL	hsl(135, 69%, 42%)
HSV	hsv(135, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 60.9%, 29.8%)
CIE-LAB	lab(64.16, -59.19, 44.44)
CIE-LCH	lch(64.16, 74.02, 143.10°)
OKLab	oklab(67.15% -0.1592 0.1046)
OKLCH	oklch(67.15% 0.19 146.7)
XYZ	xyz(17.8514, 33.0035, 11.2226)
Luminance	0.3301 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B346 #B3218E

analogous

#45B321 #21B346 #21B38F

triadic

#21B346 #4621B3 #B34621

tetradic

#21B346 #2145B3 #B3218E #B38F21

square

#21B346 #2145B3 #B3218E #B38F21

split-complementary

#21B346 #8F21B3 #B32145

monochromatic

#0E4C1E #177F32 #21B346 #37DA60 #6BE489

Accessibility & contrast

On white

2.76

#21B346 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#21B346 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B346

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B346	#FFFFFF	#000000	##000000
##21B346	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23A

Deuteranopia (green-blind)

#A6974F

Tritanopia (blue-blind)

#00AF9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b346;
/* rgb */ color: rgb(33, 179, 70);
/* oklch */ color: oklch(67.1% 0.190 146.7);

Tailwind

colors: {
  custom: {
    50: '#77cb7d',
    500: '#21b346',
    950: '#000000',
  },
}

SCSS

$custom: #21b346;
$custom-light: #77cb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#21b346",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 70
  },
  "hsl": {
    "h": 135.205,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67147,
    "c": 0.19048,
    "h": 146.7
  },
  "luminance": 0.33006
}

Semantic roles & 50–950 ramp

primary

#21B346

secondary

#CA66B0

accent

#3CBFEC

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #21B346

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

Preview Lab → · Contrast checker → · Palette generator →