#63B314#63B314

#63B314 is a light, vivid yellow-green. Relative luminance 0.349; OKLCH L 68.8% C 0.193 H 134.4°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#63B314
RGB	rgb(99, 179, 20)
HSL	hsl(90, 80%, 39%)
HSV	hsv(90, 89%, 70%)
CMYK	cmyk(44.7%, 0%, 88.8%, 29.8%)
CIE-LAB	lab(65.70, -48.03, 63.60)
CIE-LCH	lch(65.70, 79.70, 127.06°)
OKLab	oklab(68.84% -0.1352 0.138)
OKLCH	oklch(68.84% 0.193 134.4)
XYZ	xyz(21.3915, 34.9421, 6.2790)
Luminance	0.3494 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B314 #6414B3

analogous

#B3B314 #63B314 #14B315

triadic

#63B314 #1463B3 #B31463

tetradic

#63B314 #14B3B3 #6414B3 #B31514

square

#63B314 #14B3B3 #6414B3 #B31514

split-complementary

#63B314 #1514B3 #B314B3

monochromatic

#264508 #457C0E #63B314 #81E61E #A0EC55

Accessibility & contrast

On white

2.63

#63B314 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#63B314 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B314

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B314	#FFFFFF	#000000	##000000
##63B314	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#B09D2B

Tritanopia (blue-blind)

#61AC98

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b314;
/* rgb */ color: rgb(99, 179, 20);
/* oklch */ color: oklch(68.8% 0.193 134.4);

Tailwind

colors: {
  custom: {
    50: '#97ca66',
    500: '#63b314',
    950: '#000000',
  },
}

SCSS

$custom: #63b314;
$custom-light: #97ca66;
$custom-dark: #000000;

JSON

{
  "hex": "#63b314",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 20
  },
  "hsl": {
    "h": 90.189,
    "s": 79.899,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6884,
    "c": 0.19319,
    "h": 134.4
  },
  "luminance": 0.34943
}

Semantic roles & 50–950 ramp

primary

#63B314

secondary

#9254CF

accent

#31F695

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63B314

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

Preview Lab → · Contrast checker → · Palette generator →