#39A01B#39A01B

#39A01B is a light, vivid green. Relative luminance 0.261; OKLCH L 62.2% C 0.188 H 140.1°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#39A01B
RGB	rgb(57, 160, 27)
HSL	hsl(106, 71%, 37%)
HSV	hsv(106, 83%, 63%)
CMYK	cmyk(64.4%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(58.12, -52.60, 54.72)
CIE-LCH	lch(58.12, 75.90, 133.87°)
OKLab	oklab(62.17% -0.1444 0.1209)
OKLCH	oklch(62.17% 0.188 140.1)
XYZ	xyz(14.4553, 26.0892, 5.3106)
Luminance	0.2609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A01B #821BA0

analogous

#7CA01B #39A01B #1BA040

triadic

#39A01B #1B39A0 #A01B39

tetradic

#39A01B #1B7CA0 #821BA0 #A0401B

square

#39A01B #1B7CA0 #821BA0 #A0401B

split-complementary

#39A01B #401BA0 #A01B7C

monochromatic

#143709 #266C12 #39A01B #4CD424 #74E253

Accessibility & contrast

On white

3.38

#39A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#39A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #39A01B

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A01B	#FFFFFF	#000000	##000000
##39A01B	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#98892C

Tritanopia (blue-blind)

#299B88

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #39a01b;
/* rgb */ color: rgb(57, 160, 27);
/* oklch */ color: oklch(62.2% 0.188 140.1);

Tailwind

colors: {
  custom: {
    50: '#7ebd64',
    500: '#39a01b',
    950: '#000000',
  },
}

SCSS

$custom: #39a01b;
$custom-light: #7ebd64;
$custom-dark: #000000;

JSON

{
  "hex": "#39a01b",
  "rgb": {
    "r": 57,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 106.466,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62171,
    "c": 0.18834,
    "h": 140.1
  },
  "luminance": 0.26091
}

Semantic roles & 50–950 ramp

primary

#39A01B

secondary

#AB52C5

accent

#3AEEC5

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #39A01B

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

Preview Lab → · Contrast checker → · Palette generator →