#63AB2D#63AB2D

#63AB2D is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 66.9% C 0.173 H 134.9°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#63AB2D
RGB	rgb(99, 171, 45)
HSL	hsl(94, 58%, 42%)
HSV	hsv(94, 74%, 67%)
CMYK	cmyk(42.1%, 0%, 73.7%, 32.9%)
CIE-LAB	lab(63.32, -43.58, 54.44)
CIE-LCH	lch(63.32, 69.74, 128.68°)
OKLab	oklab(66.92% -0.1218 0.1224)
OKLCH	oklch(66.92% 0.173 134.9)
XYZ	xyz(20.1817, 31.9668, 7.5889)
Luminance	0.3197 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AB2D #752DAB

analogous

#A2AB2D #63AB2D #2DAB36

triadic

#63AB2D #2D63AB #AB2D63

tetradic

#63AB2D #2DA2AB #752DAB #AB362D

square

#63AB2D #2DA2AB #752DAB #AB362D

split-complementary

#63AB2D #362DAB #AB2DA2

monochromatic

#2B4A14 #477B20 #63AB2D #81CE47 #A2DB77

Accessibility & contrast

On white

2.84

#63AB2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#63AB2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AB2D

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AB2D	#FFFFFF	#000000	##000000
##63AB2D	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D15

Deuteranopia (green-blind)

#A89739

Tritanopia (blue-blind)

#61A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63ab2d;
/* rgb */ color: rgb(99, 171, 45);
/* oklch */ color: oklch(66.9% 0.173 134.9);

Tailwind

colors: {
  custom: {
    50: '#95c46e',
    500: '#63ab2d',
    950: '#000000',
  },
}

SCSS

$custom: #63ab2d;
$custom-light: #95c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#63ab2d",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 45
  },
  "hsl": {
    "h": 94.286,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66916,
    "c": 0.17265,
    "h": 134.9
  },
  "luminance": 0.31968
}

Semantic roles & 50–950 ramp

primary

#63AB2D

secondary

#A071C3

accent

#46E29F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AB2D

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

Preview Lab → · Contrast checker → · Palette generator →