#63C030#63C030

#63C030 is a light, vivid yellow-green. Relative luminance 0.406; OKLCH L 72.3% C 0.197 H 137.0°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#63C030
RGB	rgb(99, 192, 48)
HSL	hsl(99, 60%, 47%)
HSV	hsv(99, 75%, 75%)
CMYK	cmyk(48.4%, 0%, 75%, 24.7%)
CIE-LAB	lab(69.87, -51.80, 59.87)
CIE-LCH	lch(69.87, 79.16, 130.86°)
OKLab	oklab(72.3% -0.1438 0.1341)
OKLCH	oklch(72.3% 0.197 137)
XYZ	xyz(24.5280, 40.5636, 9.3328)
Luminance	0.4057 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C030 #8D30C0

analogous

#ABC030 #63C030 #30C045

triadic

#63C030 #3063C0 #C03063

tetradic

#63C030 #30ABC0 #8D30C0 #C04530

square

#63C030 #30ABC0 #8D30C0 #C04530

split-complementary

#63C030 #4530C0 #C030AB

monochromatic

#315E18 #4A8F24 #63C030 #84D558 #A8E189

Accessibility & contrast

On white

2.30

#63C030 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#63C030 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C030

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C030	#FFFFFF	#000000	##000000
##63C030	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B010

Deuteranopia (green-blind)

#BAA83F

Tritanopia (blue-blind)

#5EB9A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63c030;
/* rgb */ color: rgb(99, 192, 48);
/* oklch */ color: oklch(72.3% 0.197 137.0);

Tailwind

colors: {
  custom: {
    50: '#98d472',
    500: '#63c030',
    950: '#000000',
  },
}

SCSS

$custom: #63c030;
$custom-light: #98d472;
$custom-dark: #000000;

JSON

{
  "hex": "#63c030",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 48
  },
  "hsl": {
    "h": 98.75,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72301,
    "c": 0.19662,
    "h": 137
  },
  "luminance": 0.40565
}

Semantic roles & 50–950 ramp

primary

#63C030

secondary

#B180CB

accent

#45E3AB

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63C030

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

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