#63B92C#63B92C

#63B92C is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.5% C 0.190 H 136.2°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#63B92C
RGB	rgb(99, 185, 44)
HSL	hsl(97, 62%, 45%)
HSV	hsv(97, 76%, 73%)
CMYK	cmyk(46.5%, 0%, 76.2%, 27.5%)
CIE-LAB	lab(67.67, -49.32, 59.07)
CIE-LCH	lch(67.67, 76.95, 129.86°)
OKLab	oklab(70.49% -0.1373 0.1319)
OKLCH	oklch(70.49% 0.19 136.2)
XYZ	xyz(22.9486, 37.5309, 8.4173)
Luminance	0.3753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B92C #822CB9

analogous

#A9B92C #63B92C #2CB93C

triadic

#63B92C #2C63B9 #B92C63

tetradic

#63B92C #2CA9B9 #822CB9 #B93C2C

square

#63B92C #2CA9B9 #822CB9 #B93C2C

split-complementary

#63B92C #3C2CB9 #B92CA9

monochromatic

#2E5614 #498820 #63B92C #82D54D #A5E17F

Accessibility & contrast

On white

2.47

#63B92C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#63B92C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B92C

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B92C	#FFFFFF	#000000	##000000
##63B92C	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A909

Deuteranopia (green-blind)

#B4A23B

Tritanopia (blue-blind)

#5FB29E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63b92c;
/* rgb */ color: rgb(99, 185, 44);
/* oklch */ color: oklch(70.5% 0.190 136.2);

Tailwind

colors: {
  custom: {
    50: '#97cf70',
    500: '#63b92c',
    950: '#000000',
  },
}

SCSS

$custom: #63b92c;
$custom-light: #97cf70;
$custom-dark: #000000;

JSON

{
  "hex": "#63b92c",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 44
  },
  "hsl": {
    "h": 96.596,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7049,
    "c": 0.19041,
    "h": 136.2
  },
  "luminance": 0.37532
}

Semantic roles & 50–950 ramp

primary

#63B92C

secondary

#A978C9

accent

#43E5A6

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #63B92C

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

Preview Lab → · Contrast checker → · Palette generator →