#63A622#63A622

#63A622 is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 65.6% C 0.172 H 133.5°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#63A622
RGB	rgb(99, 166, 34)
HSL	hsl(90, 66%, 39%)
HSV	hsv(90, 80%, 65%)
CMYK	cmyk(40.4%, 0%, 79.5%, 34.9%)
CIE-LAB	lab(61.69, -42.15, 56.56)
CIE-LCH	lch(61.69, 70.54, 126.69°)
OKLab	oklab(65.56% -0.1187 0.1251)
OKLCH	oklch(65.56% 0.172 133.5)
XYZ	xyz(19.0702, 30.0396, 6.3065)
Luminance	0.3004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A622 #6522A6

analogous

#A5A622 #63A622 #22A623

triadic

#63A622 #2263A6 #A62263

tetradic

#63A622 #22A5A6 #6522A6 #A62322

square

#63A622 #22A5A6 #6522A6 #A62322

split-complementary

#63A622 #2322A6 #A622A5

monochromatic

#26400D #457318 #63A622 #81D530 #A0DF63

Accessibility & contrast

On white

3.00

#63A622 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#63A622 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A622

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A622	#FFFFFF	#000000	##000000
##63A622	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A49331

Tritanopia (blue-blind)

#639F8E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #63a622;
/* rgb */ color: rgb(99, 166, 34);
/* oklch */ color: oklch(65.6% 0.172 133.5);

Tailwind

colors: {
  custom: {
    50: '#95c169',
    500: '#63a622',
    950: '#000000',
  },
}

SCSS

$custom: #63a622;
$custom-light: #95c169;
$custom-dark: #000000;

JSON

{
  "hex": "#63a622",
  "rgb": {
    "r": 99,
    "g": 166,
    "b": 34
  },
  "hsl": {
    "h": 90.455,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65564,
    "c": 0.17247,
    "h": 133.5
  },
  "luminance": 0.30041
}

Semantic roles & 50–950 ramp

primary

#63A622

secondary

#935FC4

accent

#3FE995

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A622

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

Preview Lab → · Contrast checker → · Palette generator →