#63C04E#63C04E

#63C04E is a light, vivid green. Relative luminance 0.409; OKLCH L 72.6% C 0.176 H 140.1°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#63C04E
RGB	rgb(99, 192, 78)
HSL	hsl(109, 48%, 53%)
HSV	hsv(109, 59%, 75%)
CMYK	cmyk(48.4%, 0%, 59.4%, 24.7%)
CIE-LAB	lab(70.11, -49.22, 48.08)
CIE-LCH	lch(70.11, 68.81, 135.67°)
OKLab	oklab(72.57% -0.1349 0.1129)
OKLCH	oklch(72.57% 0.176 140.1)
XYZ	xyz(25.3693, 40.9002, 13.7640)
Luminance	0.4090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C04E #AB4EC0

analogous

#9CC04E #63C04E #4EC072

triadic

#63C04E #4E63C0 #C04E63

tetradic

#63C04E #4E9CC0 #AB4EC0 #C0724E

square

#63C04E #4E9CC0 #AB4EC0 #C0724E

split-complementary

#63C04E #724EC0 #C04E9C

monochromatic

#346D27 #499A37 #63C04E #8BD07B #B3E0A8

Accessibility & contrast

On white

2.29

#63C04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#63C04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C04E

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C04E	#FFFFFF	#000000	##000000
##63C04E	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B042

Deuteranopia (green-blind)

#B8A857

Tritanopia (blue-blind)

#5ABAA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63c04e;
/* rgb */ color: rgb(99, 192, 78);
/* oklch */ color: oklch(72.6% 0.176 140.1);

Tailwind

colors: {
  custom: {
    50: '#96d483',
    500: '#63c04e',
    950: '#000000',
  },
}

SCSS

$custom: #63c04e;
$custom-light: #96d483;
$custom-dark: #000000;

JSON

{
  "hex": "#63c04e",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 78
  },
  "hsl": {
    "h": 108.947,
    "s": 47.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.72572,
    "c": 0.17585,
    "h": 140.1
  },
  "luminance": 0.40902
}

Semantic roles & 50–950 ramp

primary

#63C04E

secondary

#C49CCE

accent

#51D7BE

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C04E

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

Preview Lab → · Contrast checker → · Palette generator →