#39BB51#39BB51

#39BB51 is a light, vivid green. Relative luminance 0.370; OKLCH L 69.9% C 0.185 H 146.3°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#39BB51
RGB	rgb(57, 187, 81)
HSL	hsl(131, 53%, 48%)
HSV	hsv(131, 70%, 73%)
CMYK	cmyk(69.5%, 0%, 56.7%, 26.7%)
CIE-LAB	lab(67.28, -56.97, 43.07)
CIE-LCH	lch(67.28, 71.42, 142.91°)
OKLab	oklab(69.89% -0.1537 0.1025)
OKLCH	oklch(69.89% 0.185 146.3)
XYZ	xyz(20.9414, 37.0023, 13.8215)
Luminance	0.3700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BB51 #BB39A3

analogous

#62BB39 #39BB51 #39BB92

triadic

#39BB51 #5139BB #BB5139

tetradic

#39BB51 #3962BB #BB39A3 #BB9239

square

#39BB51 #3962BB #BB39A3 #BB9239

split-complementary

#39BB51 #9239BB #BB3962

monochromatic

#1C5D28 #2B8C3D #39BB51 #62CF76 #91DD9F

Accessibility & contrast

On white

2.50

#39BB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#39BB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BB51

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BB51	#FFFFFF	#000000	##000000
##39BB51	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA47

Deuteranopia (green-blind)

#AEA059

Tritanopia (blue-blind)

#00B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #39bb51;
/* rgb */ color: rgb(57, 187, 81);
/* oklch */ color: oklch(69.9% 0.185 146.3);

Tailwind

colors: {
  custom: {
    50: '#81d185',
    500: '#39bb51',
    950: '#000000',
  },
}

SCSS

$custom: #39bb51;
$custom-light: #81d185;
$custom-dark: #000000;

JSON

{
  "hex": "#39bb51",
  "rgb": {
    "r": 57,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 131.077,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6989,
    "c": 0.18471,
    "h": 146.3
  },
  "luminance": 0.37005
}

Semantic roles & 50–950 ramp

primary

#39BB51

secondary

#C887BC

accent

#4BC2DD

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #39BB51

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

Preview Lab → · Contrast checker → · Palette generator →