#63AB3E#63AB3E

#63AB3E is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 67.1% C 0.161 H 136.6°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#63AB3E
RGB	rgb(99, 171, 62)
HSL	hsl(100, 47%, 46%)
HSV	hsv(100, 64%, 67%)
CMYK	cmyk(42.1%, 0%, 63.7%, 32.9%)
CIE-LAB	lab(63.45, -42.21, 47.74)
CIE-LCH	lch(63.45, 63.72, 131.49°)
OKLab	oklab(67.07% -0.1168 0.1105)
OKLCH	oklch(67.07% 0.161 136.6)
XYZ	xyz(20.5774, 32.1251, 9.6730)
Luminance	0.3213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AB3E #863EAB

analogous

#99AB3E #63AB3E #3EAB4F

triadic

#63AB3E #3E63AB #AB3E63

tetradic

#63AB3E #3E99AB #863EAB #AB4F3E

square

#63AB3E #3E99AB #863EAB #AB4F3E

split-complementary

#63AB3E #4F3EAB #AB3E99

monochromatic

#2F511D #497E2E #63AB3E #83C661 #A6D68E

Accessibility & contrast

On white

2.83

#63AB3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#63AB3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AB3E

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AB3E	#FFFFFF	#000000	##000000
##63AB3E	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)

#B19D31

Deuteranopia (green-blind)

#A79747

Tritanopia (blue-blind)

#60A594

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #63ab3e;
/* rgb */ color: rgb(99, 171, 62);
/* oklch */ color: oklch(67.1% 0.161 136.6);

Tailwind

colors: {
  custom: {
    50: '#95c478',
    500: '#63ab3e',
    950: '#000000',
  },
}

SCSS

$custom: #63ab3e;
$custom-light: #95c478;
$custom-dark: #000000;

JSON

{
  "hex": "#63ab3e",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 62
  },
  "hsl": {
    "h": 99.633,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67065,
    "c": 0.1608,
    "h": 136.6
  },
  "luminance": 0.32126
}

Semantic roles & 50–950 ramp

primary

#63AB3E

secondary

#AC84C1

accent

#51D6A9

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63AB3E

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

Preview Lab → · Contrast checker → · Palette generator →