#63C92C#63C92C

#63C92C is a light, highly saturated yellow-green. Relative luminance 0.446; OKLCH L 74.6% C 0.209 H 137.3°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#63C92C
RGB	rgb(99, 201, 44)
HSL	hsl(99, 64%, 48%)
HSV	hsv(99, 78%, 79%)
CMYK	cmyk(50.7%, 0%, 78.1%, 21.2%)
CIE-LAB	lab(72.63, -55.45, 63.81)
CIE-LCH	lch(72.63, 84.53, 130.99°)
OKLab	oklab(74.57% -0.1538 0.1418)
OKLCH	oklch(74.57% 0.209 137.3)
XYZ	xyz(26.4860, 44.6058, 9.5965)
Luminance	0.4461 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C92C #922CC9

analogous

#B1C92C #63C92C #2CC943

triadic

#63C92C #2C63C9 #C92C63

tetradic

#63C92C #2CB1C9 #922CC9 #C9432C

square

#63C92C #2CB1C9 #922CC9 #C9432C

split-complementary

#63C92C #432CC9 #C92CB1

monochromatic

#326516 #4A9721 #63C92C #86DA58 #AAE58A

Accessibility & contrast

On white

2.12

#63C92C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#63C92C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C92C

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C92C	#FFFFFF	#000000	##000000
##63C92C	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C3AF3E

Tritanopia (blue-blind)

#5CC2AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c92c;
/* rgb */ color: rgb(99, 201, 44);
/* oklch */ color: oklch(74.6% 0.209 137.3);

Tailwind

colors: {
  custom: {
    50: '#99da72',
    500: '#63c92c',
    950: '#000000',
  },
}

SCSS

$custom: #63c92c;
$custom-light: #99da72;
$custom-dark: #000000;

JSON

{
  "hex": "#63c92c",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 44
  },
  "hsl": {
    "h": 98.981,
    "s": 64.082,
    "l": 48.039
  },
  "oklch": {
    "l": 0.74568,
    "c": 0.20922,
    "h": 137.3
  },
  "luminance": 0.44608
}

Semantic roles & 50–950 ramp

primary

#63C92C

secondary

#B482CF

accent

#41E7AD

background

#FAFDF7

surface

#F3FBED

border

#CDD4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #63C92C

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

Preview Lab → · Contrast checker → · Palette generator →