#63E197#63E197

#63E197 is a light, vivid green. Relative luminance 0.587; OKLCH L 82.0% C 0.155 H 155.0°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#63E197
RGB	rgb(99, 225, 151)
HSL	hsl(145, 68%, 64%)
HSV	hsv(145, 56%, 88%)
CMYK	cmyk(56%, 0%, 32.9%, 11.8%)
CIE-LAB	lab(81.15, -51.51, 25.91)
CIE-LCH	lch(81.15, 57.66, 153.29°)
OKLab	oklab(81.96% -0.1401 0.0653)
OKLCH	oklch(81.96% 0.155 155)
XYZ	xyz(37.6537, 58.7340, 38.6247)
Luminance	0.5874 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E197 #E163AD

analogous

#6EE163 #63E197 #63E1D6

triadic

#63E197 #9763E1 #E19763

tetradic

#63E197 #636EE1 #E163AD #E1D663

square

#63E197 #636EE1 #E163AD #E1D663

split-complementary

#63E197 #D663E1 #E1636E

monochromatic

#21A959 #30D775 #63E197 #96EBB9 #CAF5DB

Accessibility & contrast

On white

1.65

#63E197 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#63E197 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E197

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E197	#FFFFFF	#000000	##000000
##63E197	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D192

Deuteranopia (green-blind)

#CFC59C

Tritanopia (blue-blind)

#3BDFCE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e197;
/* rgb */ color: rgb(99, 225, 151);
/* oklch */ color: oklch(82.0% 0.155 155.0);

Tailwind

colors: {
  custom: {
    50: '#99ebb6',
    500: '#63e197',
    950: '#000000',
  },
}

SCSS

$custom: #63e197;
$custom-light: #99ebb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e197",
  "rgb": {
    "r": 99,
    "g": 225,
    "b": 151
  },
  "hsl": {
    "h": 144.762,
    "s": 67.742,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81958,
    "c": 0.15459,
    "h": 155
  },
  "luminance": 0.58737
}

Semantic roles & 50–950 ramp

primary

#63E197

secondary

#AB3D7E

accent

#1683D0

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E197

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

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