#63AF34#63AF34

#63AF34 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 68.0% C 0.173 H 135.9°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#63AF34
RGB	rgb(99, 175, 52)
HSL	hsl(97, 54%, 45%)
HSV	hsv(97, 70%, 69%)
CMYK	cmyk(43.4%, 0%, 70.3%, 31.4%)
CIE-LAB	lab(64.61, -44.74, 53.13)
CIE-LCH	lch(64.61, 69.45, 130.10°)
OKLab	oklab(67.99% -0.1244 0.1206)
OKLCH	oklch(67.99% 0.173 135.9)
XYZ	xyz(21.0949, 33.5593, 8.6142)
Luminance	0.3356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF34 #8034AF

analogous

#A1AF34 #63AF34 #34AF42

triadic

#63AF34 #3463AF #AF3463

tetradic

#63AF34 #34A1AF #8034AF #AF4234

square

#63AF34 #34A1AF #8034AF #AF4234

split-complementary

#63AF34 #4234AF #AF34A1

monochromatic

#2E5118 #488026 #63AF34 #82CC54 #A4DA83

Accessibility & contrast

On white

2.72

#63AF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#63AF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF34

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF34	#FFFFFF	#000000	##000000
##63AF34	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A121

Deuteranopia (green-blind)

#AB9A3F

Tritanopia (blue-blind)

#60A997

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63af34;
/* rgb */ color: rgb(99, 175, 52);
/* oklch */ color: oklch(68.0% 0.173 135.9);

Tailwind

colors: {
  custom: {
    50: '#95c773',
    500: '#63af34',
    950: '#000000',
  },
}

SCSS

$custom: #63af34;
$custom-light: #95c773;
$custom-dark: #000000;

JSON

{
  "hex": "#63af34",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 52
  },
  "hsl": {
    "h": 97.073,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67993,
    "c": 0.17328,
    "h": 135.9
  },
  "luminance": 0.33561
}

Semantic roles & 50–950 ramp

primary

#63AF34

secondary

#A87BC4

accent

#4ADEA5

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AF34

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

Preview Lab → · Contrast checker → · Palette generator →