#63B340#63B340

#63B340 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.1% C 0.170 H 137.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#63B340
RGB	rgb(99, 179, 64)
HSL	hsl(102, 47%, 48%)
HSV	hsv(102, 64%, 70%)
CMYK	cmyk(44.7%, 0%, 64.2%, 29.8%)
CIE-LAB	lab(65.95, -45.36, 49.62)
CIE-LCH	lch(65.95, 67.23, 132.43°)
OKLab	oklab(69.12% -0.1253 0.1147)
OKLCH	oklch(69.12% 0.17 137.5)
XYZ	xyz(22.1904, 35.2616, 10.4864)
Luminance	0.3526 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B340 #9040B3

analogous

#9CB340 #63B340 #40B356

triadic

#63B340 #4063B3 #B34063

tetradic

#63B340 #409CB3 #9040B3 #B35640

square

#63B340 #409CB3 #9040B3 #B35640

split-complementary

#63B340 #5640B3 #B3409C

monochromatic

#315920 #4A8630 #63B340 #85C967 #A9D994

Accessibility & contrast

On white

2.61

#63B340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#63B340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B340

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B340	#FFFFFF	#000000	##000000
##63B340	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A532

Deuteranopia (green-blind)

#AE9E4A

Tritanopia (blue-blind)

#5EAD9B

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b340;
/* rgb */ color: rgb(99, 179, 64);
/* oklch */ color: oklch(69.1% 0.170 137.5);

Tailwind

colors: {
  custom: {
    50: '#95ca7a',
    500: '#63b340',
    950: '#000000',
  },
}

SCSS

$custom: #63b340;
$custom-light: #95ca7a;
$custom-dark: #000000;

JSON

{
  "hex": "#63b340",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 64
  },
  "hsl": {
    "h": 101.739,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69123,
    "c": 0.16986,
    "h": 137.5
  },
  "luminance": 0.35263
}

Semantic roles & 50–950 ramp

primary

#63B340

secondary

#B38AC4

accent

#51D7AE

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63B340

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

Preview Lab → · Contrast checker → · Palette generator →