#63AC2D#63AC2D

#63AC2D is a light, vivid yellow-green. Relative luminance 0.323; OKLCH L 67.2% C 0.174 H 135.0°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#63AC2D
RGB	rgb(99, 172, 45)
HSL	hsl(94, 59%, 43%)
HSV	hsv(94, 74%, 67%)
CMYK	cmyk(42.4%, 0%, 73.8%, 32.5%)
CIE-LAB	lab(63.63, -44.00, 54.75)
CIE-LCH	lch(63.63, 70.24, 128.78°)
OKLab	oklab(67.17% -0.1229 0.123)
OKLCH	oklch(67.17% 0.174 135)
XYZ	xyz(20.3713, 32.3460, 7.6521)
Luminance	0.3235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AC2D #762DAC

analogous

#A3AC2D #63AC2D #2DAC36

triadic

#63AC2D #2D63AC #AC2D63

tetradic

#63AC2D #2DA3AC #762DAC #AC362D

square

#63AC2D #2DA3AC #762DAC #AC362D

split-complementary

#63AC2D #362DAC #AC2DA3

monochromatic

#2B4B14 #477B20 #63AC2D #81CF47 #A2DC78

Accessibility & contrast

On white

2.81

#63AC2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#63AC2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AC2D

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AC2D	#FFFFFF	#000000	##000000
##63AC2D	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E15

Deuteranopia (green-blind)

#A9983A

Tritanopia (blue-blind)

#61A593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #63ac2d;
/* rgb */ color: rgb(99, 172, 45);
/* oklch */ color: oklch(67.2% 0.174 135.0);

Tailwind

colors: {
  custom: {
    50: '#95c56f',
    500: '#63ac2d',
    950: '#000000',
  },
}

SCSS

$custom: #63ac2d;
$custom-light: #95c56f;
$custom-dark: #000000;

JSON

{
  "hex": "#63ac2d",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 45
  },
  "hsl": {
    "h": 94.488,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.67172,
    "c": 0.17391,
    "h": 135
  },
  "luminance": 0.32347
}

Semantic roles & 50–950 ramp

primary

#63AC2D

secondary

#A171C4

accent

#46E2A0

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AC2D

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

Preview Lab → · Contrast checker → · Palette generator →