#63D05B#63D05B

#63D05B is a light, vivid green. Relative luminance 0.485; OKLCH L 76.8% C 0.186 H 142.3°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#63D05B
RGB	rgb(99, 208, 91)
HSL	hsl(116, 55%, 59%)
HSV	hsv(116, 56%, 82%)
CMYK	cmyk(52.4%, 0%, 56.2%, 18.4%)
CIE-LAB	lab(75.15, -54.02, 48.00)
CIE-LCH	lch(75.15, 72.27, 138.38°)
OKLab	oklab(76.76% -0.1472 0.1138)
OKLCH	oklch(76.76% 0.186 142.3)
XYZ	xyz(29.5883, 48.5174, 17.7011)
Luminance	0.4852 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D05B #C85BD0

analogous

#9DD05B #63D05B #5BD08D

triadic

#63D05B #5B63D0 #D05B63

tetradic

#63D05B #5B9DD0 #C85BD0 #D08D5B

square

#63D05B #5B9DD0 #C85BD0 #D08D5B

split-complementary

#63D05B #8D5BD0 #D05B9D

monochromatic

#2E8927 #3EB935 #63D05B #90DE8B #BDEBBA

Accessibility & contrast

On white

1.96

#63D05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#63D05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D05B

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D05B	#FFFFFF	#000000	##000000
##63D05B	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BF50

Deuteranopia (green-blind)

#C6B564

Tritanopia (blue-blind)

#54CAB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #63d05b;
/* rgb */ color: rgb(99, 208, 91);
/* oklch */ color: oklch(76.8% 0.186 142.3);

Tailwind

colors: {
  custom: {
    50: '#98df8d',
    500: '#63d05b',
    950: '#000000',
  },
}

SCSS

$custom: #63d05b;
$custom-light: #98df8d;
$custom-dark: #000000;

JSON

{
  "hex": "#63d05b",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 91
  },
  "hsl": {
    "h": 115.897,
    "s": 55.45,
    "l": 58.627
  },
  "oklch": {
    "l": 0.76758,
    "c": 0.18605,
    "h": 142.3
  },
  "luminance": 0.4852
}

Semantic roles & 50–950 ramp

primary

#63D05B

secondary

#D7ACDB

accent

#49DFD5

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63D05B

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

Preview Lab → · Contrast checker → · Palette generator →