#63E974#63E974

#63E974 is a very light, vivid green. Relative luminance 0.622; OKLCH L 83.3% C 0.197 H 145.9°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#63E974
RGB	rgb(99, 233, 116)
HSL	hsl(128, 75%, 65%)
HSV	hsv(128, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 50.2%, 8.6%)
CIE-LAB	lab(83.01, -60.27, 45.76)
CIE-LCH	lch(83.01, 75.68, 142.79°)
OKLab	oklab(83.32% -0.1632 0.1105)
OKLCH	oklch(83.32% 0.197 145.9)
XYZ	xyz(37.4346, 62.1880, 26.5504)
Luminance	0.6219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E974 #E963D8

analogous

#95E963 #63E974 #63E9B7

triadic

#63E974 #7463E9 #E97463

tetradic

#63E974 #6395E9 #E963D8 #E9B763

square

#63E974 #6395E9 #E963D8 #E9B763

split-complementary

#63E974 #B763E9 #E96395

monochromatic

#1AB82E #2DE144 #63E974 #99F1A4 #CEF8D4

Accessibility & contrast

On white

1.56

#63E974 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#63E974 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E974

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E974	#FFFFFF	#000000	##000000
##63E974	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD66A

Deuteranopia (green-blind)

#DBCA7C

Tritanopia (blue-blind)

#47E4CE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e974;
/* rgb */ color: rgb(99, 233, 116);
/* oklch */ color: oklch(83.3% 0.197 145.9);

Tailwind

colors: {
  custom: {
    50: '#9bf19e',
    500: '#63e974',
    950: '#000000',
  },
}

SCSS

$custom: #63e974;
$custom-light: #9bf19e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e974",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 116
  },
  "hsl": {
    "h": 127.612,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83319,
    "c": 0.19708,
    "h": 145.9
  },
  "luminance": 0.62191
}

Semantic roles & 50–950 ramp

primary

#63E974

secondary

#B739A7

accent

#0EBED7

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #63E974

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

Preview Lab → · Contrast checker → · Palette generator →