#63E59A#63E59A

#63E59A is a very light, vivid green. Relative luminance 0.610; OKLCH L 83.0% C 0.157 H 155.3°. Best body text is #000000 at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#63E59A
RGB	rgb(99, 229, 154)
HSL	hsl(145, 71%, 64%)
HSV	hsv(145, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 32.8%, 10.2%)
CIE-LAB	lab(82.39, -52.57, 26.05)
CIE-LCH	lch(82.39, 58.67, 153.64°)
OKLab	oklab(82.99% -0.143 0.0657)
OKLCH	oklch(82.99% 0.157 155.3)
XYZ	xyz(38.9944, 61.0207, 40.2888)
Luminance	0.6102 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E59A #E563AE

analogous

#6DE563 #63E59A #63E5DB

triadic

#63E59A #9A63E5 #E59A63

tetradic

#63E59A #636DE5 #E563AE #E5DB63

square

#63E59A #636DE5 #E563AE #E5DB63

split-complementary

#63E59A #DB63E5 #E5636D

monochromatic

#1DB05C #2FDC78 #63E59A #97EEBC #CCF6DE

Accessibility & contrast

On white

1.59

#63E59A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.20

#63E59A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E59A

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E59A	#FFFFFF	#000000	##000000
##63E59A	1.00	1.59	13.20	13.20
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.20	21.00	1.00	1.00
##000000	13.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D595

Deuteranopia (green-blind)

#D2C89F

Tritanopia (blue-blind)

#37E3D1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e59a;
/* rgb */ color: rgb(99, 229, 154);
/* oklch */ color: oklch(83.0% 0.157 155.3);

Tailwind

colors: {
  custom: {
    50: '#9aeeb8',
    500: '#63e59a',
    950: '#000000',
  },
}

SCSS

$custom: #63e59a;
$custom-light: #9aeeb8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e59a",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 154
  },
  "hsl": {
    "h": 145.385,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82995,
    "c": 0.15735,
    "h": 155.3
  },
  "luminance": 0.61024
}

Semantic roles & 50–950 ramp

primary

#63E59A

secondary

#B13B7F

accent

#1282D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E59A

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

Preview Lab → · Contrast checker → · Palette generator →