#63B255#63B255

#63B255 is a light, vivid green. Relative luminance 0.351; OKLCH L 69.1% C 0.151 H 140.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#63B255
RGB	rgb(99, 178, 85)
HSL	hsl(111, 38%, 52%)
HSV	hsv(111, 52%, 70%)
CMYK	cmyk(44.4%, 0%, 52.2%, 30.2%)
CIE-LAB	lab(65.86, -42.62, 39.77)
CIE-LCH	lch(65.86, 58.29, 136.98°)
OKLab	oklab(69.12% -0.1165 0.0953)
OKLCH	oklch(69.12% 0.151 140.7)
XYZ	xyz(22.7047, 35.1479, 14.1804)
Luminance	0.3515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B255 #A455B2

analogous

#92B255 #63B255 #55B276

triadic

#63B255 #5563B2 #B25563

tetradic

#63B255 #5592B2 #A455B2 #B27655

square

#63B255 #5592B2 #A455B2 #B27655

split-complementary

#63B255 #7655B2 #B25592

monochromatic

#34612C #4A8B3F #63B255 #8AC57F #B0D8A9

Accessibility & contrast

On white

2.62

#63B255 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#63B255 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B255

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B255	#FFFFFF	#000000	##000000
##63B255	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A44D

Deuteranopia (green-blind)

#AB9D5B

Tritanopia (blue-blind)

#5CAD9D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b255;
/* rgb */ color: rgb(99, 178, 85);
/* oklch */ color: oklch(69.1% 0.151 140.7);

Tailwind

colors: {
  custom: {
    50: '#94c987',
    500: '#63b255',
    950: '#000000',
  },
}

SCSS

$custom: #63b255;
$custom-light: #94c987;
$custom-dark: #000000;

JSON

{
  "hex": "#63b255",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 85
  },
  "hsl": {
    "h": 110.968,
    "s": 37.652,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69122,
    "c": 0.15053,
    "h": 140.7
  },
  "luminance": 0.35149
}

Semantic roles & 50–950 ramp

primary

#63B255

secondary

#C09DC6

accent

#5ACEBC

background

#F9FCF8

surface

#F2F8F0

border

#CCD1CB

text

#0E130B

muted

#7E827C

Preview Lab

Preview with #63B255

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

Preview Lab → · Contrast checker → · Palette generator →