#63AB40#63AB40

#63AB40 is a light, vivid green. Relative luminance 0.321; OKLCH L 67.1% C 0.159 H 136.9°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#63AB40
RGB	rgb(99, 171, 64)
HSL	hsl(100, 46%, 46%)
HSV	hsv(100, 63%, 67%)
CMYK	cmyk(42.1%, 0%, 62.6%, 32.9%)
CIE-LAB	lab(63.46, -42.02, 46.87)
CIE-LCH	lch(63.46, 62.95, 131.88°)
OKLab	oklab(67.09% -0.1162 0.1089)
OKLCH	oklch(67.09% 0.159 136.9)
XYZ	xyz(20.6333, 32.1475, 9.9674)
Luminance	0.3215 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AB40 #8840AB

analogous

#98AB40 #63AB40 #40AB52

triadic

#63AB40 #4063AB #AB4063

tetradic

#63AB40 #4098AB #8840AB #AB5240

square

#63AB40 #4098AB #8840AB #AB5240

split-complementary

#63AB40 #5240AB #AB4098

monochromatic

#2F521F #497E2F #63AB40 #83C563 #A7D590

Accessibility & contrast

On white

2.83

#63AB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#63AB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AB40

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AB40	#FFFFFF	#000000	##000000
##63AB40	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E34

Deuteranopia (green-blind)

#A79748

Tritanopia (blue-blind)

#60A594

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #63ab40;
/* rgb */ color: rgb(99, 171, 64);
/* oklch */ color: oklch(67.1% 0.159 136.9);

Tailwind

colors: {
  custom: {
    50: '#94c479',
    500: '#63ab40',
    950: '#000000',
  },
}

SCSS

$custom: #63ab40;
$custom-light: #94c479;
$custom-dark: #000000;

JSON

{
  "hex": "#63ab40",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 64
  },
  "hsl": {
    "h": 100.374,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67086,
    "c": 0.15921,
    "h": 136.9
  },
  "luminance": 0.32149
}

Semantic roles & 50–950 ramp

primary

#63AB40

secondary

#AD86C1

accent

#53D5AA

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63AB40

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

Preview Lab → · Contrast checker → · Palette generator →