#39BC21#39BC21

#39BC21 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.7% C 0.216 H 141.1°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#39BC21
RGB	rgb(57, 188, 33)
HSL	hsl(111, 70%, 43%)
HSV	hsv(111, 82%, 74%)
CMYK	cmyk(69.7%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(67.23, -61.65, 61.46)
CIE-LCH	lch(67.23, 87.05, 135.09°)
OKLab	oklab(69.74% -0.1685 0.1358)
OKLCH	oklch(69.74% 0.216 141.1)
XYZ	xyz(19.9440, 36.9440, 7.5184)
Luminance	0.3695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BC21 #A421BC

analogous

#86BC21 #39BC21 #21BC57

triadic

#39BC21 #2139BC #BC2139

tetradic

#39BC21 #2186BC #A421BC #BC5721

square

#39BC21 #2186BC #A421BC #BC5721

split-complementary

#39BC21 #5721BC #BC2186

monochromatic

#19540F #298818 #39BC21 #56DD3D #83E671

Accessibility & contrast

On white

2.50

#39BC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#39BC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BC21

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BC21	#FFFFFF	#000000	##000000
##39BC21	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B2A035

Tritanopia (blue-blind)

#1AB6A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39bc21;
/* rgb */ color: rgb(57, 188, 33);
/* oklch */ color: oklch(69.7% 0.216 141.1);

Tailwind

colors: {
  custom: {
    50: '#83d16b',
    500: '#39bc21',
    950: '#000000',
  },
}

SCSS

$custom: #39bc21;
$custom-light: #83d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#39bc21",
  "rgb": {
    "r": 57,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 110.71,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69737,
    "c": 0.21644,
    "h": 141.1
  },
  "luminance": 0.36946
}

Semantic roles & 50–950 ramp

primary

#39BC21

secondary

#BE6CCD

accent

#3BEDD1

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0C1407

muted

#7D837A

Preview Lab

Preview with #39BC21

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

Preview Lab → · Contrast checker → · Palette generator →