#63B33D#63B33D

#63B33D is a light, vivid green. Relative luminance 0.352; OKLCH L 69.1% C 0.172 H 137.2°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#63B33D
RGB	rgb(99, 179, 61)
HSL	hsl(101, 49%, 47%)
HSV	hsv(101, 66%, 70%)
CMYK	cmyk(44.7%, 0%, 65.9%, 29.8%)
CIE-LAB	lab(65.93, -45.64, 50.87)
CIE-LCH	lch(65.93, 68.34, 131.90°)
OKLab	oklab(69.09% -0.1262 0.117)
OKLCH	oklch(69.09% 0.172 137.2)
XYZ	xyz(22.1073, 35.2284, 10.0488)
Luminance	0.3523 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B33D #8D3DB3

analogous

#9EB33D #63B33D #3DB352

triadic

#63B33D #3D63B3 #B33D63

tetradic

#63B33D #3D9EB3 #8D3DB3 #B3523D

square

#63B33D #3D9EB3 #8D3DB3 #B3523D

split-complementary

#63B33D #523DB3 #B33D9E

monochromatic

#31581E #4A852D #63B33D #84CA63 #A8D991

Accessibility & contrast

On white

2.61

#63B33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#63B33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B33D

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B33D	#FFFFFF	#000000	##000000
##63B33D	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)

#B9A42E

Deuteranopia (green-blind)

#AE9E47

Tritanopia (blue-blind)

#5FAD9B

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b33d;
/* rgb */ color: rgb(99, 179, 61);
/* oklch */ color: oklch(69.1% 0.172 137.2);

Tailwind

colors: {
  custom: {
    50: '#96ca78',
    500: '#63b33d',
    950: '#000000',
  },
}

SCSS

$custom: #63b33d;
$custom-light: #96ca78;
$custom-dark: #000000;

JSON

{
  "hex": "#63b33d",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 61
  },
  "hsl": {
    "h": 100.678,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69093,
    "c": 0.17211,
    "h": 137.2
  },
  "luminance": 0.3523
}

Semantic roles & 50–950 ramp

primary

#63B33D

secondary

#B187C5

accent

#4FD9AC

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63B33D

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

Preview Lab → · Contrast checker → · Palette generator →