#39B840#39B840

#39B840 is a light, vivid green. Relative luminance 0.355; OKLCH L 68.9% C 0.194 H 143.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#39B840
RGB	rgb(57, 184, 64)
HSL	hsl(123, 53%, 47%)
HSV	hsv(123, 69%, 72%)
CMYK	cmyk(69%, 0%, 65.2%, 27.8%)
CIE-LAB	lab(66.15, -57.94, 49.45)
CIE-LCH	lch(66.15, 76.17, 139.52°)
OKLab	oklab(68.9% -0.157 0.1147)
OKLCH	oklch(68.9% 0.194 143.9)
XYZ	xyz(19.7520, 35.5189, 10.6644)
Luminance	0.3552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B840 #B839B1

analogous

#72B839 #39B840 #39B880

triadic

#39B840 #4039B8 #B84039

tetradic

#39B840 #3972B8 #B839B1 #B88039

square

#39B840 #3972B8 #B839B1 #B88039

split-complementary

#39B840 #8039B8 #B83972

monochromatic

#1C5B1F #2B8930 #39B840 #60CE66 #8FDC93

Accessibility & contrast

On white

2.59

#39B840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#39B840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B840

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B840	#FFFFFF	#000000	##000000
##39B840	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA731

Deuteranopia (green-blind)

#AD9D4B

Tritanopia (blue-blind)

#11B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #39b840;
/* rgb */ color: rgb(57, 184, 64);
/* oklch */ color: oklch(68.9% 0.194 143.9);

Tailwind

colors: {
  custom: {
    50: '#81ce7a',
    500: '#39b840',
    950: '#000000',
  },
}

SCSS

$custom: #39b840;
$custom-light: #81ce7a;
$custom-dark: #000000;

JSON

{
  "hex": "#39b840",
  "rgb": {
    "r": 57,
    "g": 184,
    "b": 64
  },
  "hsl": {
    "h": 123.307,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68901,
    "c": 0.19438,
    "h": 143.9
  },
  "luminance": 0.35521
}

Semantic roles & 50–950 ramp

primary

#39B840

secondary

#C786C3

accent

#4CD4DC

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #39B840

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

Preview Lab → · Contrast checker → · Palette generator →