#63C638#63C638

#63C638 is a light, vivid green. Relative luminance 0.433; OKLCH L 73.9% C 0.199 H 138.0°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#63C638
RGB	rgb(99, 198, 56)
HSL	hsl(102, 56%, 50%)
HSV	hsv(102, 72%, 78%)
CMYK	cmyk(50%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(71.77, -53.55, 58.96)
CIE-LCH	lch(71.77, 79.64, 132.25°)
OKLab	oklab(73.89% -0.148 0.1333)
OKLCH	oklch(73.89% 0.199 138)
XYZ	xyz(26.0526, 43.3245, 10.7302)
Luminance	0.4333 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C638 #9B38C6

analogous

#AAC638 #63C638 #38C654

triadic

#63C638 #3863C6 #C63863

tetradic

#63C638 #38AAC6 #9B38C6 #C65438

square

#63C638 #38AAC6 #9B38C6 #C65438

split-complementary

#63C638 #5438C6 #C638AA

monochromatic

#33671D #4B962B #63C638 #88D467 #ADE297

Accessibility & contrast

On white

2.17

#63C638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#63C638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C638

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C638	#FFFFFF	#000000	##000000
##63C638	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB51F

Deuteranopia (green-blind)

#BFAD46

Tritanopia (blue-blind)

#5CBFAA

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c638;
/* rgb */ color: rgb(99, 198, 56);
/* oklch */ color: oklch(73.9% 0.199 138.0);

Tailwind

colors: {
  custom: {
    50: '#98d877',
    500: '#63c638',
    950: '#000000',
  },
}

SCSS

$custom: #63c638;
$custom-light: #98d877;
$custom-dark: #000000;

JSON

{
  "hex": "#63c638",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 101.831,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.73885,
    "c": 0.19919,
    "h": 138
  },
  "luminance": 0.43326
}

Semantic roles & 50–950 ramp

primary

#63C638

secondary

#BA8DCD

accent

#49DFB2

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C638

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

Preview Lab → · Contrast checker → · Palette generator →