#63E49B#63E49B

#63E49B is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.8% C 0.155 H 155.8°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#63E49B
RGB	rgb(99, 228, 155)
HSL	hsl(146, 70%, 64%)
HSV	hsv(146, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 32%, 10.6%)
CIE-LAB	lab(82.11, -51.97, 25.16)
CIE-LCH	lch(82.11, 57.74, 154.17°)
OKLab	oklab(82.77% -0.1415 0.0635)
OKLCH	oklch(82.77% 0.155 155.8)
XYZ	xyz(38.8022, 60.5024, 40.6373)
Luminance	0.6051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E49B #E463AC

analogous

#6CE463 #63E49B #63E4DC

triadic

#63E49B #9B63E4 #E49B63

tetradic

#63E49B #636CE4 #E463AC #E4DC63

square

#63E49B #636CE4 #E463AC #E4DC63

split-complementary

#63E49B #DC63E4 #E4636C

monochromatic

#1EAE5D #2FDB7A #63E49B #97EDBC #CBF6DE

Accessibility & contrast

On white

1.60

#63E49B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#63E49B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E49B

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E49B	#FFFFFF	#000000	##000000
##63E49B	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3D496

Deuteranopia (green-blind)

#D1C7A0

Tritanopia (blue-blind)

#37E2D1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e49b;
/* rgb */ color: rgb(99, 228, 155);
/* oklch */ color: oklch(82.8% 0.155 155.8);

Tailwind

colors: {
  custom: {
    50: '#99edb9',
    500: '#63e49b',
    950: '#000000',
  },
}

SCSS

$custom: #63e49b;
$custom-light: #99edb9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e49b",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 155
  },
  "hsl": {
    "h": 146.047,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82772,
    "c": 0.1551,
    "h": 155.8
  },
  "luminance": 0.60506
}

Semantic roles & 50–950 ramp

primary

#63E49B

secondary

#B03C7D

accent

#137FD3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E49B

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

Preview Lab → · Contrast checker → · Palette generator →