#39B41B#39B41B

#39B41B is a light, highly saturated green. Relative luminance 0.336; OKLCH L 67.6% C 0.210 H 140.6°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#39B41B
RGB	rgb(57, 180, 27)
HSL	hsl(108, 74%, 41%)
HSV	hsv(108, 85%, 71%)
CMYK	cmyk(68.3%, 0%, 85%, 29.4%)
CIE-LAB	lab(64.64, -59.35, 60.62)
CIE-LCH	lch(64.64, 84.83, 134.39°)
OKLab	oklab(67.57% -0.1625 0.1333)
OKLCH	oklch(67.57% 0.21 140.6)
XYZ	xyz(18.2055, 33.5896, 6.5607)
Luminance	0.3359 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B41B #961BB4

analogous

#85B41B #39B41B #1BB449

triadic

#39B41B #1B39B4 #B41B39

tetradic

#39B41B #1B85B4 #961BB4 #B4491B

square

#39B41B #1B85B4 #961BB4 #B4491B

split-complementary

#39B41B #491BB4 #B41B85

monochromatic

#174A0B #287F13 #39B41B #50DF2D #7CE762

Accessibility & contrast

On white

2.72

#39B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#39B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B41B

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B41B	#FFFFFF	#000000	##000000
##39B41B	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9930

Tritanopia (blue-blind)

#20AE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39b41b;
/* rgb */ color: rgb(57, 180, 27);
/* oklch */ color: oklch(67.6% 0.210 140.6);

Tailwind

colors: {
  custom: {
    50: '#82cc68',
    500: '#39b41b',
    950: '#000000',
  },
}

SCSS

$custom: #39b41b;
$custom-light: #82cc68;
$custom-dark: #000000;

JSON

{
  "hex": "#39b41b",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 108.235,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67572,
    "c": 0.2102,
    "h": 140.6
  },
  "luminance": 0.33592
}

Semantic roles & 50–950 ramp

primary

#39B41B

secondary

#B75FCC

accent

#37F1CC

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #39B41B

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

Preview Lab → · Contrast checker → · Palette generator →