#63C430#63C430

#63C430 is a light, highly saturated yellow-green. Relative luminance 0.423; OKLCH L 73.3% C 0.201 H 137.3°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#63C430
RGB	rgb(99, 196, 48)
HSL	hsl(99, 61%, 48%)
HSV	hsv(99, 76%, 77%)
CMYK	cmyk(49.5%, 0%, 75.5%, 23.1%)
CIE-LAB	lab(71.11, -53.33, 61.08)
CIE-LCH	lch(71.11, 81.08, 131.12°)
OKLab	oklab(73.32% -0.1479 0.1367)
OKLCH	oklch(73.32% 0.201 137.3)
XYZ	xyz(25.4182, 42.3441, 9.6296)
Luminance	0.4235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C430 #9130C4

analogous

#ADC430 #63C430 #30C447

triadic

#63C430 #3063C4 #C43063

tetradic

#63C430 #30ADC4 #9130C4 #C44730

square

#63C430 #30ADC4 #9130C4 #C44730

split-complementary

#63C430 #4730C4 #C430AD

monochromatic

#316218 #4A9324 #63C430 #85D75A #AAE38C

Accessibility & contrast

On white

2.22

#63C430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#63C430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C430

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C430	#FFFFFF	#000000	##000000
##63C430	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB30D

Deuteranopia (green-blind)

#BEAB40

Tritanopia (blue-blind)

#5DBDA8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63c430;
/* rgb */ color: rgb(99, 196, 48);
/* oklch */ color: oklch(73.3% 0.201 137.3);

Tailwind

colors: {
  custom: {
    50: '#98d773',
    500: '#63c430',
    950: '#000000',
  },
}

SCSS

$custom: #63c430;
$custom-light: #98d773;
$custom-dark: #000000;

JSON

{
  "hex": "#63c430",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 48
  },
  "hsl": {
    "h": 99.324,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7332,
    "c": 0.20137,
    "h": 137.3
  },
  "luminance": 0.42346
}

Semantic roles & 50–950 ramp

primary

#63C430

secondary

#B383CD

accent

#44E4AD

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C430

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

Preview Lab → · Contrast checker → · Palette generator →