#39C971#39C971

#39C971 is a light, vivid green. Relative luminance 0.438; OKLCH L 74.0% C 0.174 H 151.9°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#39C971
RGB	rgb(57, 201, 113)
HSL	hsl(143, 57%, 51%)
HSV	hsv(143, 72%, 79%)
CMYK	cmyk(71.6%, 0%, 43.8%, 21.2%)
CIE-LAB	lab(72.12, -57.11, 33.28)
CIE-LCH	lch(72.12, 66.10, 149.77°)
OKLab	oklab(74.02% -0.1538 0.082)
OKLCH	oklch(74.02% 0.174 151.9)
XYZ	xyz(25.5524, 43.8325, 22.7334)
Luminance	0.4384 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C971 #C93991

analogous

#49C939 #39C971 #39C9B9

triadic

#39C971 #7139C9 #C97139

tetradic

#39C971 #3949C9 #C93991 #C9B939

square

#39C971 #3949C9 #C93991 #C9B939

split-complementary

#39C971 #B939C9 #C93949

monochromatic

#1D6B3B #2A9B56 #39C971 #69D693 #99E3B6

Accessibility & contrast

On white

2.15

#39C971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#39C971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C971

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C971	#FFFFFF	#000000	##000000
##39C971	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B86A

Deuteranopia (green-blind)

#B8AC77

Tritanopia (blue-blind)

#00C6B4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #39c971;
/* rgb */ color: rgb(57, 201, 113);
/* oklch */ color: oklch(74.0% 0.174 151.9);

Tailwind

colors: {
  custom: {
    50: '#83da9b',
    500: '#39c971',
    950: '#000000',
  },
}

SCSS

$custom: #39c971;
$custom-light: #83da9b;
$custom-dark: #000000;

JSON

{
  "hex": "#39c971",
  "rgb": {
    "r": 57,
    "g": 201,
    "b": 113
  },
  "hsl": {
    "h": 143.333,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74025,
    "c": 0.17429,
    "h": 151.9
  },
  "luminance": 0.43835
}

Semantic roles & 50–950 ramp

primary

#39C971

secondary

#CF8FB6

accent

#47A5E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #39C971

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

Preview Lab → · Contrast checker → · Palette generator →