#39B557#39B557

#39B557 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.4% C 0.172 H 147.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#39B557
RGB	rgb(57, 181, 87)
HSL	hsl(135, 52%, 47%)
HSV	hsv(135, 69%, 71%)
CMYK	cmyk(68.5%, 0%, 51.9%, 29%)
CIE-LAB	lab(65.44, -53.98, 37.94)
CIE-LCH	lch(65.44, 65.98, 144.90°)
OKLab	oklab(68.39% -0.1455 0.0915)
OKLCH	oklch(68.39% 0.172 147.8)
XYZ	xyz(19.9300, 34.6036, 14.6438)
Luminance	0.3461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B557 #B53997

analogous

#59B539 #39B557 #39B595

triadic

#39B557 #5739B5 #B55739

tetradic

#39B557 #3959B5 #B53997 #B59539

square

#39B557 #3959B5 #B53997 #B59539

split-complementary

#39B557 #9539B5 #B53959

monochromatic

#1C582A #2A8641 #39B557 #5FCD79 #8DDBA0

Accessibility & contrast

On white

2.65

#39B557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#39B557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B557

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B557	#FFFFFF	#000000	##000000
##39B557	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54F

Deuteranopia (green-blind)

#A89B5E

Tritanopia (blue-blind)

#00B19F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #39b557;
/* rgb */ color: rgb(57, 181, 87);
/* oklch */ color: oklch(68.4% 0.172 147.8);

Tailwind

colors: {
  custom: {
    50: '#7fcc88',
    500: '#39b557',
    950: '#000000',
  },
}

SCSS

$custom: #39b557;
$custom-light: #7fcc88;
$custom-dark: #000000;

JSON

{
  "hex": "#39b557",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 134.516,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68392,
    "c": 0.1719,
    "h": 147.8
  },
  "luminance": 0.34606
}

Semantic roles & 50–950 ramp

primary

#39B557

secondary

#C684B6

accent

#4CB9DC

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #39B557

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

Preview Lab → · Contrast checker → · Palette generator →