#39C03B#39C03B

#39C03B is a light, highly saturated green. Relative luminance 0.389; OKLCH L 71.0% C 0.207 H 143.2°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#39C03B
RGB	rgb(57, 192, 59)
HSL	hsl(121, 54%, 49%)
HSV	hsv(121, 70%, 75%)
CMYK	cmyk(70.3%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(68.67, -61.12, 54.21)
CIE-LCH	lch(68.67, 81.69, 138.43°)
OKLab	oklab(70.97% -0.1658 0.1241)
OKLCH	oklch(70.97% 0.207 143.2)
XYZ	xyz(21.3251, 38.8826, 10.5181)
Luminance	0.3888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39C03B #C039BE

analogous

#7BC039 #39C03B #39C07F

triadic

#39C03B #3B39C0 #C03B39

tetradic

#39C03B #397BC0 #C039BE #C07F39

square

#39C03B #397BC0 #C039BE #C07F39

split-complementary

#39C03B #7F39C0 #C0397B

monochromatic

#1D621E #2B912C #39C03B #65D167 #94DF95

Accessibility & contrast

On white

2.39

#39C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#39C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39C03B

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39C03B	#FFFFFF	#000000	##000000
##39C03B	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE27

Deuteranopia (green-blind)

#B4A348

Tritanopia (blue-blind)

#0ABAA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #39c03b;
/* rgb */ color: rgb(57, 192, 59);
/* oklch */ color: oklch(71.0% 0.207 143.2);

Tailwind

colors: {
  custom: {
    50: '#83d478',
    500: '#39c03b',
    950: '#000000',
  },
}

SCSS

$custom: #39c03b;
$custom-light: #83d478;
$custom-dark: #000000;

JSON

{
  "hex": "#39c03b",
  "rgb": {
    "r": 57,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 120.889,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70973,
    "c": 0.20714,
    "h": 143.2
  },
  "luminance": 0.38885
}

Semantic roles & 50–950 ramp

primary

#39C03B

secondary

#CB8ACA

accent

#4ADBDE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #39C03B

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

Preview Lab → · Contrast checker → · Palette generator →