#39CB63#39CB63

#39CB63 is a light, vivid green. Relative luminance 0.445; OKLCH L 74.3% C 0.189 H 148.6°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#39CB63
RGB	rgb(57, 203, 99)
HSL	hsl(137, 58%, 51%)
HSV	hsv(137, 72%, 80%)
CMYK	cmyk(71.9%, 0%, 51.2%, 20.4%)
CIE-LAB	lab(72.55, -60.06, 40.80)
CIE-LCH	lch(72.55, 72.61, 145.81°)
OKLab	oklab(74.32% -0.1616 0.0986)
OKLCH	oklch(74.32% 0.189 148.6)
XYZ	xyz(25.2934, 44.4797, 19.0544)
Luminance	0.4448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CB63 #CB39A1

analogous

#58CB39 #39CB63 #39CBAC

triadic

#39CB63 #6339CB #CB6339

tetradic

#39CB63 #3958CB #CB39A1 #CBAC39

square

#39CB63 #3958CB #CB39A1 #CBAC39

split-complementary

#39CB63 #AC39CB #CB3958

monochromatic

#1D6D34 #299D4B #39CB63 #69D889 #9AE4AF

Accessibility & contrast

On white

2.12

#39CB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#39CB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CB63

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CB63	#FFFFFF	#000000	##000000
##39CB63	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB95A

Deuteranopia (green-blind)

#BCAD6B

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #39cb63;
/* rgb */ color: rgb(57, 203, 99);
/* oklch */ color: oklch(74.3% 0.189 148.6);

Tailwind

colors: {
  custom: {
    50: '#83dc91',
    500: '#39cb63',
    950: '#000000',
  },
}

SCSS

$custom: #39cb63;
$custom-light: #83dc91;
$custom-dark: #000000;

JSON

{
  "hex": "#39cb63",
  "rgb": {
    "r": 57,
    "g": 203,
    "b": 99
  },
  "hsl": {
    "h": 137.26,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74319,
    "c": 0.18932,
    "h": 148.6
  },
  "luminance": 0.44483
}

Semantic roles & 50–950 ramp

primary

#39CB63

secondary

#D090BE

accent

#46B5E2

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #39CB63

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

Preview Lab → · Contrast checker → · Palette generator →