#63C925#63C925

#63C925 is a light, highly saturated yellow-green. Relative luminance 0.446; OKLCH L 74.5% C 0.212 H 137.0°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#63C925
RGB	rgb(99, 201, 37)
HSL	hsl(97, 69%, 47%)
HSV	hsv(97, 82%, 79%)
CMYK	cmyk(50.7%, 0%, 81.6%, 21.2%)
CIE-LAB	lab(72.60, -55.81, 65.76)
CIE-LCH	lch(72.60, 86.25, 130.32°)
OKLab	oklab(74.53% -0.1552 0.1449)
OKLCH	oklch(74.53% 0.212 137)
XYZ	xyz(26.3654, 44.5576, 8.9611)
Luminance	0.4456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C925 #8B25C9

analogous

#B5C925 #63C925 #25C939

triadic

#63C925 #2563C9 #C92563

tetradic

#63C925 #25B5C9 #8B25C9 #C93925

square

#63C925 #25B5C9 #8B25C9 #C93925

split-complementary

#63C925 #3925C9 #C925B5

monochromatic

#306212 #4A951B #63C925 #84DE4D #A8E881

Accessibility & contrast

On white

2.12

#63C925 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#63C925 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C925

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C925	#FFFFFF	#000000	##000000
##63C925	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C3AF39

Tritanopia (blue-blind)

#5DC2AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c925;
/* rgb */ color: rgb(99, 201, 37);
/* oklch */ color: oklch(74.5% 0.212 137.0);

Tailwind

colors: {
  custom: {
    50: '#99da6f',
    500: '#63c925',
    950: '#000000',
  },
}

SCSS

$custom: #63c925;
$custom-light: #99da6f;
$custom-dark: #000000;

JSON

{
  "hex": "#63c925",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 37
  },
  "hsl": {
    "h": 97.317,
    "s": 68.908,
    "l": 46.667
  },
  "oklch": {
    "l": 0.74531,
    "c": 0.21231,
    "h": 137
  },
  "luminance": 0.4456
}

Semantic roles & 50–950 ramp

primary

#63C925

secondary

#B079D0

accent

#3CECA9

background

#FAFDF7

surface

#F3FBED

border

#CDD4C8

text

#0F1508

muted

#7F837B

Preview Lab

Preview with #63C925

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

Preview Lab → · Contrast checker → · Palette generator →