#63B151#63B151

#63B151 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.8% C 0.153 H 139.9°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#63B151
RGB	rgb(99, 177, 81)
HSL	hsl(109, 38%, 51%)
HSV	hsv(109, 54%, 69%)
CMYK	cmyk(44.1%, 0%, 54.2%, 30.6%)
CIE-LAB	lab(65.51, -42.70, 41.29)
CIE-LCH	lch(65.51, 59.40, 135.96°)
OKLab	oklab(68.81% -0.1169 0.0984)
OKLCH	oklch(68.81% 0.153 139.9)
XYZ	xyz(22.3521, 34.6896, 13.3010)
Luminance	0.3469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B151 #9F51B1

analogous

#93B151 #63B151 #51B16F

triadic

#63B151 #5163B1 #B15163

tetradic

#63B151 #5193B1 #9F51B1 #B16F51

square

#63B151 #5193B1 #9F51B1 #B16F51

split-complementary

#63B151 #6F51B1 #B15193

monochromatic

#345E2A #4B883D #63B151 #89C47B #AFD7A6

Accessibility & contrast

On white

2.65

#63B151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#63B151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B151

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B151	#FFFFFF	#000000	##000000
##63B151	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A348

Deuteranopia (green-blind)

#AB9C58

Tritanopia (blue-blind)

#5CAC9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63b151;
/* rgb */ color: rgb(99, 177, 81);
/* oklch */ color: oklch(68.8% 0.153 139.9);

Tailwind

colors: {
  custom: {
    50: '#94c984',
    500: '#63b151',
    950: '#000000',
  },
}

SCSS

$custom: #63b151;
$custom-light: #94c984;
$custom-dark: #000000;

JSON

{
  "hex": "#63b151",
  "rgb": {
    "r": 99,
    "g": 177,
    "b": 81
  },
  "hsl": {
    "h": 108.75,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.68814,
    "c": 0.15281,
    "h": 139.9
  },
  "luminance": 0.34691
}

Semantic roles & 50–950 ramp

primary

#63B151

secondary

#BC9AC4

accent

#5ACEB8

background

#F9FCF8

surface

#F2F8EF

border

#CCD1CA

text

#0E130B

muted

#7E827C

Preview Lab

Preview with #63B151

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

Preview Lab → · Contrast checker → · Palette generator →