#63E597#63E597

#63E597 is a very light, vivid green. Relative luminance 0.609; OKLCH L 82.9% C 0.160 H 154.4°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#63E597
RGB	rgb(99, 229, 151)
HSL	hsl(144, 71%, 64%)
HSV	hsv(144, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 34.1%, 10.2%)
CIE-LAB	lab(82.34, -53.12, 27.52)
CIE-LCH	lch(82.34, 59.83, 152.61°)
OKLab	oklab(82.93% -0.1443 0.0692)
OKLCH	oklch(82.93% 0.16 154.4)
XYZ	xyz(38.7477, 60.9220, 38.9893)
Luminance	0.6093 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E597 #E563B1

analogous

#70E563 #63E597 #63E5D8

triadic

#63E597 #9763E5 #E59763

tetradic

#63E597 #6370E5 #E563B1 #E5D863

square

#63E597 #6370E5 #E563B1 #E5D863

split-complementary

#63E597 #D863E5 #E56370

monochromatic

#1DB058 #2FDC74 #63E597 #97EEBA #CCF6DD

Accessibility & contrast

On white

1.59

#63E597 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#63E597 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E597

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E597	#FFFFFF	#000000	##000000
##63E597	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D492

Deuteranopia (green-blind)

#D3C89C

Tritanopia (blue-blind)

#39E3D1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e597;
/* rgb */ color: rgb(99, 229, 151);
/* oklch */ color: oklch(82.9% 0.160 154.4);

Tailwind

colors: {
  custom: {
    50: '#9aeeb6',
    500: '#63e597',
    950: '#000000',
  },
}

SCSS

$custom: #63e597;
$custom-light: #9aeeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e597",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 151
  },
  "hsl": {
    "h": 144,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82934,
    "c": 0.16006,
    "h": 154.4
  },
  "luminance": 0.60926
}

Semantic roles & 50–950 ramp

primary

#63E597

secondary

#B13B82

accent

#1286D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E597

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

Preview Lab → · Contrast checker → · Palette generator →