#63BE25#63BE25

#63BE25 is a light, vivid yellow-green. Relative luminance 0.396; OKLCH L 71.7% C 0.200 H 136.2°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#63BE25
RGB	rgb(99, 190, 37)
HSL	hsl(96, 67%, 45%)
HSV	hsv(96, 81%, 75%)
CMYK	cmyk(47.9%, 0%, 80.5%, 25.5%)
CIE-LAB	lab(69.19, -51.65, 62.64)
CIE-LCH	lch(69.19, 81.19, 129.51°)
OKLab	oklab(71.73% -0.144 0.1383)
OKLCH	oklch(71.73% 0.2 136.2)
XYZ	xyz(23.8923, 39.6115, 8.1367)
Luminance	0.3961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE25 #8025BE

analogous

#B0BE25 #63BE25 #25BE33

triadic

#63BE25 #2563BE #BE2563

tetradic

#63BE25 #25B0BE #8025BE #BE3325

square

#63BE25 #25B0BE #8025BE #BE3325

split-complementary

#63BE25 #3325BE #BE25B0

monochromatic

#2E5811 #488B1B #63BE25 #82DB45 #A4E579

Accessibility & contrast

On white

2.35

#63BE25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#63BE25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE25

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE25	#FFFFFF	#000000	##000000
##63BE25	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#B9A637

Tritanopia (blue-blind)

#5FB7A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63be25;
/* rgb */ color: rgb(99, 190, 37);
/* oklch */ color: oklch(71.7% 0.200 136.2);

Tailwind

colors: {
  custom: {
    50: '#98d26d',
    500: '#63be25',
    950: '#000000',
  },
}

SCSS

$custom: #63be25;
$custom-light: #98d26d;
$custom-dark: #000000;

JSON

{
  "hex": "#63be25",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 37
  },
  "hsl": {
    "h": 95.686,
    "s": 67.401,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71726,
    "c": 0.19971,
    "h": 136.2
  },
  "luminance": 0.39613
}

Semantic roles & 50–950 ramp

primary

#63BE25

secondary

#A872CD

accent

#3EEAA4

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1408

muted

#7E837B

Preview Lab

Preview with #63BE25

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

Preview Lab → · Contrast checker → · Palette generator →