#63C230#63C230

#63C230 is a light, vivid yellow-green. Relative luminance 0.414; OKLCH L 72.8% C 0.199 H 137.1°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#63C230
RGB	rgb(99, 194, 48)
HSL	hsl(99, 60%, 47%)
HSV	hsv(99, 75%, 76%)
CMYK	cmyk(49%, 0%, 75.3%, 23.9%)
CIE-LAB	lab(70.49, -52.56, 60.47)
CIE-LCH	lch(70.49, 80.13, 131.00°)
OKLab	oklab(72.81% -0.1458 0.1354)
OKLCH	oklch(72.81% 0.199 137.1)
XYZ	xyz(24.9701, 41.4479, 9.4802)
Luminance	0.4145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C230 #8F30C2

analogous

#ACC230 #63C230 #30C246

triadic

#63C230 #3063C2 #C23063

tetradic

#63C230 #30ACC2 #8F30C2 #C24630

square

#63C230 #30ACC2 #8F30C2 #C24630

split-complementary

#63C230 #4630C2 #C230AC

monochromatic

#316018 #4A9124 #63C230 #85D659 #A9E28A

Accessibility & contrast

On white

2.26

#63C230 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#63C230 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C230

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C230	#FFFFFF	#000000	##000000
##63C230	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B10F

Deuteranopia (green-blind)

#BCA93F

Tritanopia (blue-blind)

#5DBBA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c230;
/* rgb */ color: rgb(99, 194, 48);
/* oklch */ color: oklch(72.8% 0.199 137.1);

Tailwind

colors: {
  custom: {
    50: '#98d573',
    500: '#63c230',
    950: '#000000',
  },
}

SCSS

$custom: #63c230;
$custom-light: #98d573;
$custom-dark: #000000;

JSON

{
  "hex": "#63c230",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 48
  },
  "hsl": {
    "h": 99.041,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72811,
    "c": 0.199,
    "h": 137.1
  },
  "luminance": 0.4145
}

Semantic roles & 50–950 ramp

primary

#63C230

secondary

#B282CC

accent

#44E3AC

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C230

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

Preview Lab → · Contrast checker → · Palette generator →