#39AF3B#39AF3B

#39AF3B is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.187 H 143.3°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#39AF3B
RGB	rgb(57, 175, 59)
HSL	hsl(121, 51%, 45%)
HSV	hsv(121, 67%, 69%)
CMYK	cmyk(67.4%, 0%, 66.3%, 31.4%)
CIE-LAB	lab(63.21, -55.34, 48.35)
CIE-LCH	lch(63.21, 73.49, 138.86°)
OKLab	oklab(66.46% -0.1502 0.1118)
OKLCH	oklch(66.46% 0.187 143.3)
XYZ	xyz(17.8057, 31.8437, 9.3449)
Luminance	0.3185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39AF3B #AF39AD

analogous

#72AF39 #39AF3B #39AF76

triadic

#39AF3B #3B39AF #AF3B39

tetradic

#39AF3B #3972AF #AF39AD #AF7639

square

#39AF3B #3972AF #AF39AD #AF7639

split-complementary

#39AF3B #7639AF #AF3972

monochromatic

#1B531C #2A812B #39AF3B #5BCA5D #8AD98B

Accessibility & contrast

On white

2.85

#39AF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#39AF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39AF3B

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39AF3B	#FFFFFF	#000000	##000000
##39AF3B	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F2C

Deuteranopia (green-blind)

#A59545

Tritanopia (blue-blind)

#1BAA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #39af3b;
/* rgb */ color: rgb(57, 175, 59);
/* oklch */ color: oklch(66.5% 0.187 143.3);

Tailwind

colors: {
  custom: {
    50: '#7fc876',
    500: '#39af3b',
    950: '#000000',
  },
}

SCSS

$custom: #39af3b;
$custom-light: #7fc876;
$custom-dark: #000000;

JSON

{
  "hex": "#39af3b",
  "rgb": {
    "r": 57,
    "g": 175,
    "b": 59
  },
  "hsl": {
    "h": 121.017,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66455,
    "c": 0.18722,
    "h": 143.3
  },
  "luminance": 0.31846
}

Semantic roles & 50–950 ramp

primary

#39AF3B

secondary

#C381C2

accent

#4DD8DA

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #39AF3B

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

Preview Lab → · Contrast checker → · Palette generator →