#63C64D#63C64D

#63C64D is a light, vivid green. Relative luminance 0.436; OKLCH L 74.1% C 0.184 H 140.2°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#63C64D
RGB	rgb(99, 198, 77)
HSL	hsl(109, 51%, 54%)
HSV	hsv(109, 61%, 78%)
CMYK	cmyk(50%, 0%, 61.1%, 22.4%)
CIE-LAB	lab(71.94, -51.69, 50.62)
CIE-LCH	lch(71.94, 72.35, 135.60°)
OKLab	oklab(74.08% -0.1416 0.1182)
OKLCH	oklch(74.08% 0.184 140.2)
XYZ	xyz(26.6781, 43.5747, 14.0247)
Luminance	0.4358 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C64D #B04DC6

analogous

#A0C64D #63C64D #4DC674

triadic

#63C64D #4D63C6 #C64D63

tetradic

#63C64D #4DA0C6 #B04DC6 #C6744D

square

#63C64D #4DA0C6 #B04DC6 #C6744D

split-complementary

#63C64D #744DC6 #C64DA0

monochromatic

#337425 #48A234 #63C64D #8CD57B #B4E4AA

Accessibility & contrast

On white

2.16

#63C64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#63C64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C64D

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C64D	#FFFFFF	#000000	##000000
##63C64D	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB63F

Deuteranopia (green-blind)

#BEAD57

Tritanopia (blue-blind)

#59C0AC

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c64d;
/* rgb */ color: rgb(99, 198, 77);
/* oklch */ color: oklch(74.1% 0.184 140.2);

Tailwind

colors: {
  custom: {
    50: '#97d883',
    500: '#63c64d',
    950: '#000000',
  },
}

SCSS

$custom: #63c64d;
$custom-light: #97d883;
$custom-dark: #000000;

JSON

{
  "hex": "#63c64d",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 77
  },
  "hsl": {
    "h": 109.091,
    "s": 51.489,
    "l": 53.922
  },
  "oklch": {
    "l": 0.74077,
    "c": 0.18449,
    "h": 140.2
  },
  "luminance": 0.43577
}

Semantic roles & 50–950 ramp

primary

#63C64D

secondary

#C89ED1

accent

#4DDBC1

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C64D

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

Preview Lab → · Contrast checker → · Palette generator →