#63BA2F#63BA2F

#63BA2F is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 70.8% C 0.190 H 136.5°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#63BA2F
RGB	rgb(99, 186, 47)
HSL	hsl(98, 60%, 46%)
HSV	hsv(98, 75%, 73%)
CMYK	cmyk(46.8%, 0%, 74.7%, 27.1%)
CIE-LAB	lab(68.00, -49.52, 58.38)
CIE-LCH	lch(68.00, 76.55, 130.31°)
OKLab	oklab(70.77% -0.1377 0.1309)
OKLCH	oklch(70.77% 0.19 136.5)
XYZ	xyz(23.2169, 37.9742, 8.7951)
Luminance	0.3798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BA2F #862FBA

analogous

#A8BA2F #63BA2F #2FBA40

triadic

#63BA2F #2F63BA #BA2F63

tetradic

#63BA2F #2FA8BA #862FBA #BA402F

square

#63BA2F #2FA8BA #862FBA #BA402F

split-complementary

#63BA2F #402FBA #BA2FA8

monochromatic

#2F5816 #498923 #63BA2F #83D353 #A6E084

Accessibility & contrast

On white

2.44

#63BA2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#63BA2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BA2F

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BA2F	#FFFFFF	#000000	##000000
##63BA2F	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA11

Deuteranopia (green-blind)

#B5A33D

Tritanopia (blue-blind)

#5FB39F

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63ba2f;
/* rgb */ color: rgb(99, 186, 47);
/* oklch */ color: oklch(70.8% 0.190 136.5);

Tailwind

colors: {
  custom: {
    50: '#97cf71',
    500: '#63ba2f',
    950: '#000000',
  },
}

SCSS

$custom: #63ba2f;
$custom-light: #97cf71;
$custom-dark: #000000;

JSON

{
  "hex": "#63ba2f",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 47
  },
  "hsl": {
    "h": 97.554,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70765,
    "c": 0.18997,
    "h": 136.5
  },
  "luminance": 0.37976
}

Semantic roles & 50–950 ramp

primary

#63BA2F

secondary

#AC7CC9

accent

#45E3A8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #63BA2F

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

Preview Lab → · Contrast checker → · Palette generator →