#63BF22#63BF22

#63BF22 is a light, highly saturated yellow-green. Relative luminance 0.400; OKLCH L 72.0% C 0.202 H 136.1°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#63BF22
RGB	rgb(99, 191, 34)
HSL	hsl(95, 70%, 44%)
HSV	hsv(95, 82%, 75%)
CMYK	cmyk(48.2%, 0%, 82.2%, 25.1%)
CIE-LAB	lab(69.49, -52.18, 63.73)
CIE-LCH	lch(69.49, 82.36, 129.31°)
OKLab	oklab(71.97% -0.1456 0.1402)
OKLCH	oklch(71.97% 0.202 136.1)
XYZ	xyz(24.0645, 40.0281, 7.9712)
Luminance	0.4003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF22 #7E22BF

analogous

#B2BF22 #63BF22 #22BF2F

triadic

#63BF22 #2263BF #BF2263

tetradic

#63BF22 #22B2BF #7E22BF #BF2F22

square

#63BF22 #22B2BF #7E22BF #BF2F22

split-complementary

#63BF22 #2F22BF #BF22B2

monochromatic

#2D5710 #488B19 #63BF22 #82DD41 #A4E675

Accessibility & contrast

On white

2.33

#63BF22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#63BF22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF22

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF22	#FFFFFF	#000000	##000000
##63BF22	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AE00

Deuteranopia (green-blind)

#BAA736

Tritanopia (blue-blind)

#5FB8A3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #63bf22;
/* rgb */ color: rgb(99, 191, 34);
/* oklch */ color: oklch(72.0% 0.202 136.1);

Tailwind

colors: {
  custom: {
    50: '#98d36c',
    500: '#63bf22',
    950: '#000000',
  },
}

SCSS

$custom: #63bf22;
$custom-light: #98d36c;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf22",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 34
  },
  "hsl": {
    "h": 95.159,
    "s": 69.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71967,
    "c": 0.20213,
    "h": 136.1
  },
  "luminance": 0.4003
}

Semantic roles & 50–950 ramp

primary

#63BF22

secondary

#A76FCE

accent

#3BEDA3

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0F1408

muted

#7E837A

Preview Lab

Preview with #63BF22

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

Preview Lab → · Contrast checker → · Palette generator →