#63E374#63E374

#63E374 is a light, vivid green. Relative luminance 0.589; OKLCH L 81.8% C 0.189 H 146.1°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#63E374
RGB	rgb(99, 227, 116)
HSL	hsl(128, 70%, 64%)
HSV	hsv(128, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 48.9%, 11%)
CIE-LAB	lab(81.21, -58.03, 43.53)
CIE-LCH	lch(81.21, 72.54, 143.12°)
OKLab	oklab(81.84% -0.1572 0.1055)
OKLCH	oklch(81.84% 0.189 146.1)
XYZ	xyz(35.7648, 58.8486, 25.9938)
Luminance	0.5885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E374 #E363D2

analogous

#92E363 #63E374 #63E3B4

triadic

#63E374 #7463E3 #E37463

tetradic

#63E374 #6392E3 #E363D2 #E3B463

square

#63E374 #6392E3 #E363D2 #E3B463

split-complementary

#63E374 #B463E3 #E36392

monochromatic

#1FAD32 #2FDA46 #63E374 #97ECA2 #CBF6D0

Accessibility & contrast

On white

1.64

#63E374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#63E374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E374

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E374	#FFFFFF	#000000	##000000
##63E374	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16B

Deuteranopia (green-blind)

#D5C57C

Tritanopia (blue-blind)

#49DEC9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e374;
/* rgb */ color: rgb(99, 227, 116);
/* oklch */ color: oklch(81.8% 0.189 146.1);

Tailwind

colors: {
  custom: {
    50: '#9aed9e',
    500: '#63e374',
    950: '#000000',
  },
}

SCSS

$custom: #63e374;
$custom-light: #9aed9e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e374",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 116
  },
  "hsl": {
    "h": 127.969,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81835,
    "c": 0.18926,
    "h": 146.1
  },
  "luminance": 0.58852
}

Semantic roles & 50–950 ramp

primary

#63E374

secondary

#AE3C9F

accent

#14B8D2

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160E

muted

#80857F

Preview Lab

Preview with #63E374

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

Preview Lab → · Contrast checker → · Palette generator →