#63C54B#63C54B

#63C54B is a light, vivid green. Relative luminance 0.431; OKLCH L 73.8% C 0.185 H 139.9°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#63C54B
RGB	rgb(99, 197, 75)
HSL	hsl(108, 51%, 53%)
HSV	hsv(108, 62%, 77%)
CMYK	cmyk(49.7%, 0%, 61.9%, 22.7%)
CIE-LAB	lab(71.62, -51.51, 51.13)
CIE-LCH	lch(71.62, 72.58, 135.21°)
OKLab	oklab(73.8% -0.1413 0.1191)
OKLCH	oklch(73.8% 0.185 139.9)
XYZ	xyz(26.3808, 43.0912, 13.5826)
Luminance	0.4309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C54B #AD4BC5

analogous

#A0C54B #63C54B #4BC570

triadic

#63C54B #4B63C5 #C54B63

tetradic

#63C54B #4BA0C5 #AD4BC5 #C5704B

square

#63C54B #4BA0C5 #AD4BC5 #C5704B

split-complementary

#63C54B #704BC5 #C54BA0

monochromatic

#347124 #499F33 #63C54B #8BD479 #B3E3A8

Accessibility & contrast

On white

2.18

#63C54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#63C54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C54B

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C54B	#FFFFFF	#000000	##000000
##63C54B	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB53D

Deuteranopia (green-blind)

#BDAC55

Tritanopia (blue-blind)

#5ABFAB

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c54b;
/* rgb */ color: rgb(99, 197, 75);
/* oklch */ color: oklch(73.8% 0.185 139.9);

Tailwind

colors: {
  custom: {
    50: '#97d782',
    500: '#63c54b',
    950: '#000000',
  },
}

SCSS

$custom: #63c54b;
$custom-light: #97d782;
$custom-dark: #000000;

JSON

{
  "hex": "#63c54b",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 75
  },
  "hsl": {
    "h": 108.197,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.73803,
    "c": 0.18476,
    "h": 139.9
  },
  "luminance": 0.43093
}

Semantic roles & 50–950 ramp

primary

#63C54B

secondary

#C69CD0

accent

#4DDBBF

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C54B

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

Preview Lab → · Contrast checker → · Palette generator →