#63AC4E#63AC4E

#63AC4E is a light, vivid green. Relative luminance 0.327; OKLCH L 67.5% C 0.148 H 139.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#63AC4E
RGB	rgb(99, 172, 78)
HSL	hsl(107, 38%, 49%)
HSV	hsv(107, 55%, 67%)
CMYK	cmyk(42.4%, 0%, 54.7%, 32.5%)
CIE-LAB	lab(63.92, -40.92, 40.86)
CIE-LCH	lch(63.92, 57.83, 135.04°)
OKLab	oklab(67.51% -0.1123 0.0972)
OKLCH	oklch(67.51% 0.148 139.1)
XYZ	xyz(21.2725, 32.7065, 12.3983)
Luminance	0.3271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AC4E #974EAC

analogous

#92AC4E #63AC4E #4EAC68

triadic

#63AC4E #4E63AC #AC4E63

tetradic

#63AC4E #4E92AC #974EAC #AC684E

square

#63AC4E #4E92AC #974EAC #AC684E

split-complementary

#63AC4E #684EAC #AC4E92

monochromatic

#335828 #4B823B #63AC4E #87C176 #ACD4A0

Accessibility & contrast

On white

2.78

#63AC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#63AC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AC4E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AC4E	#FFFFFF	#000000	##000000
##63AC4E	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F45

Deuteranopia (green-blind)

#A69855

Tritanopia (blue-blind)

#5EA797

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63ac4e;
/* rgb */ color: rgb(99, 172, 78);
/* oklch */ color: oklch(67.5% 0.148 139.1);

Tailwind

colors: {
  custom: {
    50: '#94c582',
    500: '#63ac4e',
    950: '#000000',
  },
}

SCSS

$custom: #63ac4e;
$custom-light: #94c582;
$custom-dark: #000000;

JSON

{
  "hex": "#63ac4e",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 78
  },
  "hsl": {
    "h": 106.596,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.67508,
    "c": 0.14849,
    "h": 139.1
  },
  "luminance": 0.32708
}

Semantic roles & 50–950 ramp

primary

#63AC4E

secondary

#B795C1

accent

#5ACEB4

background

#F9FCF8

surface

#F2F8EF

border

#CCD1CA

text

#0E130B

muted

#7E827C

Preview Lab

Preview with #63AC4E

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

Preview Lab → · Contrast checker → · Palette generator →