#63B022#63B022

#63B022 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 68.1% C 0.185 H 134.7°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#63B022
RGB	rgb(99, 176, 34)
HSL	hsl(93, 68%, 41%)
HSV	hsv(93, 81%, 69%)
CMYK	cmyk(43.8%, 0%, 80.7%, 31%)
CIE-LAB	lab(64.82, -46.28, 59.46)
CIE-LCH	lch(64.82, 75.35, 127.89°)
OKLab	oklab(68.13% -0.1298 0.1312)
OKLCH	oklch(68.13% 0.185 134.7)
XYZ	xyz(20.9592, 33.8176, 6.9361)
Luminance	0.3382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B022 #6F22B0

analogous

#AAB022 #63B022 #22B028

triadic

#63B022 #2263B0 #B02263

tetradic

#63B022 #22AAB0 #6F22B0 #B02822

square

#63B022 #22AAB0 #6F22B0 #B02822

split-complementary

#63B022 #2822B0 #B022AA

monochromatic

#29490E #467D18 #63B022 #81D837 #A1E26A

Accessibility & contrast

On white

2.70

#63B022 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#63B022 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B022

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B022	#FFFFFF	#000000	##000000
##63B022	1.00	2.70	7.76	7.76
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AD9B33

Tritanopia (blue-blind)

#61A996

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63b022;
/* rgb */ color: rgb(99, 176, 34);
/* oklch */ color: oklch(68.1% 0.185 134.7);

Tailwind

colors: {
  custom: {
    50: '#96c86a',
    500: '#63b022',
    950: '#000000',
  },
}

SCSS

$custom: #63b022;
$custom-light: #96c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#63b022",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 34
  },
  "hsl": {
    "h": 92.535,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.68129,
    "c": 0.18456,
    "h": 134.7
  },
  "luminance": 0.33819
}

Semantic roles & 50–950 ramp

primary

#63B022

secondary

#9B66C8

accent

#3DEA9B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63B022

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

Preview Lab → · Contrast checker → · Palette generator →