#63C04F#63C04F

#63C04F is a light, vivid green. Relative luminance 0.409; OKLCH L 72.6% C 0.175 H 140.2°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#63C04F
RGB	rgb(99, 192, 79)
HSL	hsl(109, 47%, 53%)
HSV	hsv(109, 59%, 75%)
CMYK	cmyk(48.4%, 0%, 58.9%, 24.7%)
CIE-LAB	lab(70.12, -49.11, 47.64)
CIE-LCH	lch(70.12, 68.42, 135.87°)
OKLab	oklab(72.58% -0.1345 0.112)
OKLCH	oklch(72.58% 0.175 140.2)
XYZ	xyz(25.4055, 40.9146, 13.9542)
Luminance	0.4092 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C04F #AC4FC0

analogous

#9BC04F #63C04F #4FC074

triadic

#63C04F #4F63C0 #C04F63

tetradic

#63C04F #4F9BC0 #AC4FC0 #C0744F

square

#63C04F #4F9BC0 #AC4FC0 #C0744F

split-complementary

#63C04F #744FC0 #C04F9B

monochromatic

#346D27 #499A37 #63C04F #8BD07C #B3E0A9

Accessibility & contrast

On white

2.29

#63C04F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#63C04F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C04F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C04F	#FFFFFF	#000000	##000000
##63C04F	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B043

Deuteranopia (green-blind)

#B8A858

Tritanopia (blue-blind)

#5ABAA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63c04f;
/* rgb */ color: rgb(99, 192, 79);
/* oklch */ color: oklch(72.6% 0.175 140.2);

Tailwind

colors: {
  custom: {
    50: '#96d484',
    500: '#63c04f',
    950: '#000000',
  },
}

SCSS

$custom: #63c04f;
$custom-light: #96d484;
$custom-dark: #000000;

JSON

{
  "hex": "#63c04f",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 79
  },
  "hsl": {
    "h": 109.381,
    "s": 47.28,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72584,
    "c": 0.17503,
    "h": 140.2
  },
  "luminance": 0.40916
}

Semantic roles & 50–950 ramp

primary

#63C04F

secondary

#C59DCE

accent

#51D7BF

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C04F

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

Preview Lab → · Contrast checker → · Palette generator →