#63B125#63B125

#63B125 is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.4% C 0.184 H 135.0°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#63B125
RGB	rgb(99, 177, 37)
HSL	hsl(93, 65%, 42%)
HSV	hsv(93, 79%, 69%)
CMYK	cmyk(44.1%, 0%, 79.1%, 30.6%)
CIE-LAB	lab(65.14, -46.53, 58.88)
CIE-LCH	lch(65.14, 75.04, 128.32°)
OKLab	oklab(68.4% -0.1303 0.1304)
OKLCH	oklch(68.4% 0.184 135)
XYZ	xyz(21.2012, 34.2293, 7.2397)
Luminance	0.3423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B125 #7325B1

analogous

#A9B125 #63B125 #25B12D

triadic

#63B125 #2563B1 #B12563

tetradic

#63B125 #25A9B1 #7325B1 #B12D25

square

#63B125 #25A9B1 #7325B1 #B12D25

split-complementary

#63B125 #2D25B1 #B125A9

monochromatic

#2A4C10 #477E1A #63B125 #81D63D #A2E16F

Accessibility & contrast

On white

2.68

#63B125 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#63B125 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B125

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B125	#FFFFFF	#000000	##000000
##63B125	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AD9C35

Tritanopia (blue-blind)

#61AA97

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63b125;
/* rgb */ color: rgb(99, 177, 37);
/* oklch */ color: oklch(68.4% 0.184 135.0);

Tailwind

colors: {
  custom: {
    50: '#96c96b',
    500: '#63b125',
    950: '#000000',
  },
}

SCSS

$custom: #63b125;
$custom-light: #96c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#63b125",
  "rgb": {
    "r": 99,
    "g": 177,
    "b": 37
  },
  "hsl": {
    "h": 93.429,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.68401,
    "c": 0.18435,
    "h": 135
  },
  "luminance": 0.34231
}

Semantic roles & 50–950 ramp

primary

#63B125

secondary

#9E6AC8

accent

#3FE89E

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63B125

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

Preview Lab → · Contrast checker → · Palette generator →