#63AF2A#63AF2A

#63AF2A is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.9% C 0.179 H 135.1°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#63AF2A
RGB	rgb(99, 175, 42)
HSL	hsl(94, 61%, 43%)
HSV	hsv(94, 76%, 69%)
CMYK	cmyk(43.4%, 0%, 76%, 31.4%)
CIE-LAB	lab(64.55, -45.43, 56.70)
CIE-LCH	lch(64.55, 72.66, 128.70°)
OKLab	oklab(67.92% -0.127 0.1266)
OKLCH	oklch(67.92% 0.179 135.1)
XYZ	xyz(20.8930, 33.4786, 7.5512)
Luminance	0.3348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF2A #762AAF

analogous

#A5AF2A #63AF2A #2AAF34

triadic

#63AF2A #2A63AF #AF2A63

tetradic

#63AF2A #2AA5AF #762AAF #AF342A

square

#63AF2A #2AA5AF #762AAF #AF342A

split-complementary

#63AF2A #342AAF #AF2AA5

monochromatic

#2B4C12 #477E1E #63AF2A #81D244 #A2DE75

Accessibility & contrast

On white

2.73

#63AF2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#63AF2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF2A

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF2A	#FFFFFF	#000000	##000000
##63AF2A	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A00B

Deuteranopia (green-blind)

#AB9A38

Tritanopia (blue-blind)

#61A896

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #63af2a;
/* rgb */ color: rgb(99, 175, 42);
/* oklch */ color: oklch(67.9% 0.179 135.1);

Tailwind

colors: {
  custom: {
    50: '#96c76d',
    500: '#63af2a',
    950: '#000000',
  },
}

SCSS

$custom: #63af2a;
$custom-light: #96c76d;
$custom-dark: #000000;

JSON

{
  "hex": "#63af2a",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 42
  },
  "hsl": {
    "h": 94.286,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.67919,
    "c": 0.17934,
    "h": 135.1
  },
  "luminance": 0.3348
}

Semantic roles & 50–950 ramp

primary

#63AF2A

secondary

#A16FC6

accent

#43E49F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AF2A

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

Preview Lab → · Contrast checker → · Palette generator →