#63B93B#63B93B

#63B93B is a light, vivid green. Relative luminance 0.377; OKLCH L 70.6% C 0.181 H 137.4°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#63B93B
RGB	rgb(99, 185, 59)
HSL	hsl(101, 52%, 48%)
HSV	hsv(101, 68%, 73%)
CMYK	cmyk(46.5%, 0%, 68.1%, 27.5%)
CIE-LAB	lab(67.77, -48.24, 53.66)
CIE-LCH	lch(67.77, 72.16, 131.95°)
OKLab	oklab(70.6% -0.1334 0.1226)
OKLCH	oklch(70.6% 0.181 137.4)
XYZ	xyz(23.2832, 37.6648, 10.1800)
Luminance	0.3767 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B93B #913BB9

analogous

#A2B93B #63B93B #3BB952

triadic

#63B93B #3B63B9 #B93B63

tetradic

#63B93B #3BA2B9 #913BB9 #B9523B

square

#63B93B #3BA2B9 #913BB9 #B9523B

split-complementary

#63B93B #523BB9 #B93BA2

monochromatic

#315C1D #4A8B2C #63B93B #85CD64 #AADC92

Accessibility & contrast

On white

2.46

#63B93B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#63B93B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B93B

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B93B	#FFFFFF	#000000	##000000
##63B93B	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA29

Deuteranopia (green-blind)

#B3A246

Tritanopia (blue-blind)

#5EB3A0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63b93b;
/* rgb */ color: rgb(99, 185, 59);
/* oklch */ color: oklch(70.6% 0.181 137.4);

Tailwind

colors: {
  custom: {
    50: '#96cf77',
    500: '#63b93b',
    950: '#000000',
  },
}

SCSS

$custom: #63b93b;
$custom-light: #96cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#63b93b",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 59
  },
  "hsl": {
    "h": 100.952,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70603,
    "c": 0.18122,
    "h": 137.4
  },
  "luminance": 0.37666
}

Semantic roles & 50–950 ramp

primary

#63B93B

secondary

#B388C7

accent

#4DDBAE

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63B93B

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

Preview Lab → · Contrast checker → · Palette generator →