#39B431#39B431

#39B431 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.7% C 0.200 H 142.2°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#39B431
RGB	rgb(57, 180, 49)
HSL	hsl(116, 57%, 45%)
HSV	hsv(116, 73%, 71%)
CMYK	cmyk(68.3%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(64.75, -57.97, 53.95)
CIE-LCH	lch(64.75, 79.19, 137.05°)
OKLab	oklab(67.7% -0.1578 0.1223)
OKLCH	oklch(67.7% 0.2 142.2)
XYZ	xyz(18.5619, 33.7322, 8.4379)
Luminance	0.3373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B431 #AC31B4

analogous

#7AB431 #39B431 #31B46B

triadic

#39B431 #3139B4 #B43139

tetradic

#39B431 #317AB4 #AC31B4 #B46B31

square

#39B431 #317AB4 #AC31B4 #B46B31

split-complementary

#39B431 #6B31B4 #B4317A

monochromatic

#1B5417 #2A8424 #39B431 #5AD052 #88DD82

Accessibility & contrast

On white

2.71

#39B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#39B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B431

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B431	#FFFFFF	#000000	##000000
##39B431	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31A

Deuteranopia (green-blind)

#AA993E

Tritanopia (blue-blind)

#1BAF9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #39b431;
/* rgb */ color: rgb(57, 180, 49);
/* oklch */ color: oklch(67.7% 0.200 142.2);

Tailwind

colors: {
  custom: {
    50: '#81cc71',
    500: '#39b431',
    950: '#000000',
  },
}

SCSS

$custom: #39b431;
$custom-light: #81cc71;
$custom-dark: #000000;

JSON

{
  "hex": "#39b431",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 116.336,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67703,
    "c": 0.19967,
    "h": 142.2
  },
  "luminance": 0.33734
}

Semantic roles & 50–950 ramp

primary

#39B431

secondary

#C27BC6

accent

#47E0D7

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #39B431

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

Preview Lab → · Contrast checker → · Palette generator →