#63AF2D#63AF2D

#63AF2D is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.9% C 0.178 H 135.3°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#63AF2D
RGB	rgb(99, 175, 45)
HSL	hsl(95, 59%, 43%)
HSV	hsv(95, 74%, 69%)
CMYK	cmyk(43.4%, 0%, 74.3%, 31.4%)
CIE-LAB	lab(64.56, -45.24, 55.68)
CIE-LCH	lch(64.56, 71.74, 129.09°)
OKLab	oklab(67.94% -0.1263 0.1249)
OKLCH	oklch(67.94% 0.178 135.3)
XYZ	xyz(20.9487, 33.5008, 7.8446)
Luminance	0.3350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF2D #792DAF

analogous

#A4AF2D #63AF2D #2DAF38

triadic

#63AF2D #2D63AF #AF2D63

tetradic

#63AF2D #2DA4AF #792DAF #AF382D

square

#63AF2D #2DA4AF #792DAF #AF382D

split-complementary

#63AF2D #382DAF #AF2DA4

monochromatic

#2C4E14 #477E20 #63AF2D #81D049 #A3DD7A

Accessibility & contrast

On white

2.73

#63AF2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#63AF2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF2D

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF2D	#FFFFFF	#000000	##000000
##63AF2D	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)

#B5A013

Deuteranopia (green-blind)

#AB9A3A

Tritanopia (blue-blind)

#61A896

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63af2d;
/* rgb */ color: rgb(99, 175, 45);
/* oklch */ color: oklch(67.9% 0.178 135.3);

Tailwind

colors: {
  custom: {
    50: '#96c76f',
    500: '#63af2d',
    950: '#000000',
  },
}

SCSS

$custom: #63af2d;
$custom-light: #96c76f;
$custom-dark: #000000;

JSON

{
  "hex": "#63af2d",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 45
  },
  "hsl": {
    "h": 95.077,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6794,
    "c": 0.17764,
    "h": 135.3
  },
  "luminance": 0.33502
}

Semantic roles & 50–950 ramp

primary

#63AF2D

secondary

#A373C5

accent

#46E2A1

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AF2D

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

Preview Lab → · Contrast checker → · Palette generator →