#39B53B#39B53B

#39B53B is a light, vivid green. Relative luminance 0.342; OKLCH L 68.1% C 0.194 H 143.3°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#39B53B
RGB	rgb(57, 181, 59)
HSL	hsl(121, 52%, 47%)
HSV	hsv(121, 69%, 71%)
CMYK	cmyk(68.5%, 0%, 67.4%, 29%)
CIE-LAB	lab(65.15, -57.42, 50.45)
CIE-LCH	lch(65.15, 76.43, 138.69°)
OKLab	oklab(68.05% -0.1558 0.1162)
OKLCH	oklch(68.05% 0.194 143.3)
XYZ	xyz(18.9995, 34.2314, 9.7429)
Luminance	0.3423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B53B #B539B3

analogous

#75B539 #39B53B #39B579

triadic

#39B53B #3B39B5 #B53B39

tetradic

#39B53B #3975B5 #B539B3 #B57939

square

#39B53B #3975B5 #B539B3 #B57939

split-complementary

#39B53B #7939B5 #B53975

monochromatic

#1C581D #2A862C #39B53B #5FCD60 #8DDB8E

Accessibility & contrast

On white

2.68

#39B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#39B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B53B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B53B	#FFFFFF	#000000	##000000
##39B53B	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A42A

Deuteranopia (green-blind)

#AA9A46

Tritanopia (blue-blind)

#16B09C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #39b53b;
/* rgb */ color: rgb(57, 181, 59);
/* oklch */ color: oklch(68.1% 0.194 143.3);

Tailwind

colors: {
  custom: {
    50: '#80cc77',
    500: '#39b53b',
    950: '#000000',
  },
}

SCSS

$custom: #39b53b;
$custom-light: #80cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#39b53b",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 120.968,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68055,
    "c": 0.19437,
    "h": 143.3
  },
  "luminance": 0.34233
}

Semantic roles & 50–950 ramp

primary

#39B53B

secondary

#C684C5

accent

#4CD9DC

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #39B53B

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

Preview Lab → · Contrast checker → · Palette generator →