#63E9A1#63E9A1

#63E9A1 is a very light, vivid green. Relative luminance 0.635; OKLCH L 84.1% C 0.157 H 156.9°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#63E9A1
RGB	rgb(99, 233, 161)
HSL	hsl(148, 75%, 65%)
HSV	hsv(148, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 30.9%, 8.6%)
CIE-LAB	lab(83.70, -52.85, 24.24)
CIE-LCH	lch(83.70, 58.14, 155.36°)
OKLab	oklab(84.11% -0.144 0.0614)
OKLCH	oklch(84.11% 0.157 156.9)
XYZ	xyz(40.7141, 63.4998, 43.8224)
Luminance	0.6350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9A1 #E963AB

analogous

#68E963 #63E9A1 #63E9E4

triadic

#63E9A1 #A163E9 #E9A163

tetradic

#63E9A1 #6368E9 #E963AB #E9E463

square

#63E9A1 #6368E9 #E963AB #E9E463

split-complementary

#63E9A1 #E463E9 #E96368

monochromatic

#1AB863 #2DE181 #63E9A1 #99F1C1 #CEF8E2

Accessibility & contrast

On white

1.53

#63E9A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#63E9A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9A1

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9A1	#FFFFFF	#000000	##000000
##63E9A1	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D99D

Deuteranopia (green-blind)

#D5CBA6

Tritanopia (blue-blind)

#31E7D6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e9a1;
/* rgb */ color: rgb(99, 233, 161);
/* oklch */ color: oklch(84.1% 0.157 156.9);

Tailwind

colors: {
  custom: {
    50: '#9af1bd',
    500: '#63e9a1',
    950: '#000000',
  },
}

SCSS

$custom: #63e9a1;
$custom-light: #9af1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9a1",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 161
  },
  "hsl": {
    "h": 147.761,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84113,
    "c": 0.15656,
    "h": 156.9
  },
  "luminance": 0.63504
}

Semantic roles & 50–950 ramp

primary

#63E9A1

secondary

#B7397D

accent

#0E7AD7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63E9A1

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

Preview Lab → · Contrast checker → · Palette generator →