#63AB2C#63AB2C

#63AB2C is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 66.9% C 0.173 H 134.8°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#63AB2C
RGB	rgb(99, 171, 44)
HSL	hsl(94, 59%, 42%)
HSV	hsv(94, 74%, 67%)
CMYK	cmyk(42.1%, 0%, 74.3%, 32.9%)
CIE-LAB	lab(63.31, -43.65, 54.80)
CIE-LCH	lch(63.31, 70.06, 128.54°)
OKLab	oklab(66.91% -0.1221 0.1229)
OKLCH	oklch(66.91% 0.173 134.8)
XYZ	xyz(20.1627, 31.9592, 7.4887)
Luminance	0.3196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AB2C #742CAB

analogous

#A3AB2C #63AB2C #2CAB35

triadic

#63AB2C #2C63AB #AB2C63

tetradic

#63AB2C #2CA3AB #742CAB #AB352C

square

#63AB2C #2CA3AB #742CAB #AB352C

split-complementary

#63AB2C #352CAB #AB2CA3

monochromatic

#2B4A13 #477A1F #63AB2C #81CF45 #A2DC76

Accessibility & contrast

On white

2.84

#63AB2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#63AB2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AB2C

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AB2C	#FFFFFF	#000000	##000000
##63AB2C	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D13

Deuteranopia (green-blind)

#A89739

Tritanopia (blue-blind)

#62A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63ab2c;
/* rgb */ color: rgb(99, 171, 44);
/* oklch */ color: oklch(66.9% 0.173 134.8);

Tailwind

colors: {
  custom: {
    50: '#95c46e',
    500: '#63ab2c',
    950: '#000000',
  },
}

SCSS

$custom: #63ab2c;
$custom-light: #95c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ab2c",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 44
  },
  "hsl": {
    "h": 94.016,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66909,
    "c": 0.17324,
    "h": 134.8
  },
  "luminance": 0.3196
}

Semantic roles & 50–950 ramp

primary

#63AB2C

secondary

#9F6FC3

accent

#46E29E

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AB2C

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

Preview Lab → · Contrast checker → · Palette generator →