#63A434#63A434

#63A434 is a light, vivid yellow-green. Relative luminance 0.295; OKLCH L 65.2% C 0.159 H 134.7°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#63A434
RGB	rgb(99, 164, 52)
HSL	hsl(95, 52%, 42%)
HSV	hsv(95, 68%, 64%)
CMYK	cmyk(39.6%, 0%, 68.3%, 35.7%)
CIE-LAB	lab(61.18, -40.10, 49.54)
CIE-LCH	lch(61.18, 63.74, 128.99°)
OKLab	oklab(65.18% -0.1118 0.1131)
OKLCH	oklch(65.18% 0.159 134.7)
XYZ	xyz(19.0405, 29.4506, 7.9294)
Luminance	0.2945 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A434 #7534A4

analogous

#9BA434 #63A434 #34A43D

triadic

#63A434 #3463A4 #A43463

tetradic

#63A434 #349BA4 #7534A4 #A43D34

square

#63A434 #349BA4 #7534A4 #A43D34

split-complementary

#63A434 #3D34A4 #A4349B

monochromatic

#2B4717 #477625 #63A434 #81C74E #A2D67D

Accessibility & contrast

On white

3.05

#63A434 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#63A434 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A434

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A434	#FFFFFF	#000000	##000000
##63A434	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9724

Deuteranopia (green-blind)

#A1923E

Tritanopia (blue-blind)

#629E8D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a434;
/* rgb */ color: rgb(99, 164, 52);
/* oklch */ color: oklch(65.2% 0.159 134.7);

Tailwind

colors: {
  custom: {
    50: '#94bf71',
    500: '#63a434',
    950: '#000000',
  },
}

SCSS

$custom: #63a434;
$custom-light: #94bf71;
$custom-dark: #000000;

JSON

{
  "hex": "#63a434",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 52
  },
  "hsl": {
    "h": 94.821,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.65182,
    "c": 0.15904,
    "h": 134.7
  },
  "luminance": 0.29452
}

Semantic roles & 50–950 ramp

primary

#63A434

secondary

#A075BF

accent

#4CDB9F

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A434

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

Preview Lab → · Contrast checker → · Palette generator →