#63EC9D#63EC9D

#63EC9D is a very light, vivid green. Relative luminance 0.651; OKLCH L 84.8% C 0.164 H 155.1°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#63EC9D
RGB	rgb(99, 236, 157)
HSL	hsl(145, 78%, 66%)
HSV	hsv(145, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 33.5%, 7.5%)
CIE-LAB	lab(84.52, -54.81, 27.40)
CIE-LCH	lch(84.52, 61.28, 153.44°)
OKLab	oklab(84.76% -0.1489 0.069)
OKLCH	oklch(84.76% 0.164 155.1)
XYZ	xyz(41.2234, 65.0739, 42.2798)
Luminance	0.6508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EC9D #EC63B2

analogous

#6DEC63 #63EC9D #63ECE1

triadic

#63EC9D #9D63EC #EC9D63

tetradic

#63EC9D #636DEC #EC63B2 #ECE163

square

#63EC9D #636DEC #EC63B2 #ECE163

split-complementary

#63EC9D #E163EC #EC636D

monochromatic

#17BE5E #2CE57B #63EC9D #9AF3BF #D0F9E2

Accessibility & contrast

On white

1.50

#63EC9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#63EC9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC9D

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EC9D	#FFFFFF	#000000	##000000
##63EC9D	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDB98

Deuteranopia (green-blind)

#D9CEA2

Tritanopia (blue-blind)

#32EAD7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ec9d;
/* rgb */ color: rgb(99, 236, 157);
/* oklch */ color: oklch(84.8% 0.164 155.1);

Tailwind

colors: {
  custom: {
    50: '#9bf3ba',
    500: '#63ec9d',
    950: '#000000',
  },
}

SCSS

$custom: #63ec9d;
$custom-light: #9bf3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63ec9d",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 157
  },
  "hsl": {
    "h": 145.401,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.84759,
    "c": 0.16414,
    "h": 155.1
  },
  "luminance": 0.65078
}

Semantic roles & 50–950 ramp

primary

#63EC9D

secondary

#BC3784

accent

#0B83DB

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EC9D

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

Preview Lab → · Contrast checker → · Palette generator →