#63C139#63C139

#63C139 is a light, vivid green. Relative luminance 0.411; OKLCH L 72.6% C 0.192 H 137.8°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#63C139
RGB	rgb(99, 193, 57)
HSL	hsl(101, 54%, 49%)
HSV	hsv(101, 70%, 76%)
CMYK	cmyk(48.7%, 0%, 70.5%, 24.3%)
CIE-LAB	lab(70.24, -51.55, 57.01)
CIE-LCH	lch(70.24, 76.86, 132.12°)
OKLab	oklab(72.62% -0.1425 0.1294)
OKLCH	oklch(72.62% 0.192 137.8)
XYZ	xyz(24.9532, 41.0862, 10.4856)
Luminance	0.4109 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C139 #9739C1

analogous

#A7C139 #63C139 #39C153

triadic

#63C139 #3963C1 #C13963

tetradic

#63C139 #39A7C1 #9739C1 #C15339

square

#63C139 #39A7C1 #9739C1 #C15339

split-complementary

#63C139 #5339C1 #C139A7

monochromatic

#33631D #4B922B #63C139 #87D266 #ACE095

Accessibility & contrast

On white

2.28

#63C139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#63C139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C139

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C139	#FFFFFF	#000000	##000000
##63C139	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B123

Deuteranopia (green-blind)

#BBA946

Tritanopia (blue-blind)

#5DBAA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c139;
/* rgb */ color: rgb(99, 193, 57);
/* oklch */ color: oklch(72.6% 0.192 137.8);

Tailwind

colors: {
  custom: {
    50: '#97d477',
    500: '#63c139',
    950: '#000000',
  },
}

SCSS

$custom: #63c139;
$custom-light: #97d477;
$custom-dark: #000000;

JSON

{
  "hex": "#63c139",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 57
  },
  "hsl": {
    "h": 101.471,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72622,
    "c": 0.19249,
    "h": 137.8
  },
  "luminance": 0.41088
}

Semantic roles & 50–950 ramp

primary

#63C139

secondary

#B78BCB

accent

#4ADEB0

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C139

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

Preview Lab → · Contrast checker → · Palette generator →