#63BA28#63BA28

#63BA28 is a light, vivid yellow-green. Relative luminance 0.379; OKLCH L 70.7% C 0.194 H 136.0°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#63BA28
RGB	rgb(99, 186, 40)
HSL	hsl(96, 65%, 44%)
HSV	hsv(96, 78%, 73%)
CMYK	cmyk(46.8%, 0%, 78.5%, 27.1%)
CIE-LAB	lab(67.96, -49.94, 60.61)
CIE-LCH	lch(67.96, 78.54, 129.49°)
OKLab	oklab(70.72% -0.1393 0.1345)
OKLCH	oklch(70.72% 0.194 136)
XYZ	xyz(23.0869, 37.9222, 8.1103)
Luminance	0.3792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BA28 #7F28BA

analogous

#ACBA28 #63BA28 #28BA36

triadic

#63BA28 #2863BA #BA2863

tetradic

#63BA28 #28ACBA #7F28BA #BA3628

square

#63BA28 #28ACBA #7F28BA #BA3628

split-complementary

#63BA28 #3628BA #BA28AC

monochromatic

#2D5512 #48881D #63BA28 #82D848 #A4E27A

Accessibility & contrast

On white

2.45

#63BA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#63BA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BA28

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BA28	#FFFFFF	#000000	##000000
##63BA28	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A338

Tritanopia (blue-blind)

#5FB39F

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63ba28;
/* rgb */ color: rgb(99, 186, 40);
/* oklch */ color: oklch(70.7% 0.194 136.0);

Tailwind

colors: {
  custom: {
    50: '#97cf6e',
    500: '#63ba28',
    950: '#000000',
  },
}

SCSS

$custom: #63ba28;
$custom-light: #97cf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ba28",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 40
  },
  "hsl": {
    "h": 95.753,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70721,
    "c": 0.19363,
    "h": 136
  },
  "luminance": 0.37924
}

Semantic roles & 50–950 ramp

primary

#63BA28

secondary

#A773CA

accent

#40E8A4

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #63BA28

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

Preview Lab → · Contrast checker → · Palette generator →