#63B970#63B970

#63B970 is a light, vivid green. Relative luminance 0.385; OKLCH L 71.3% C 0.134 H 147.4°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#63B970
RGB	rgb(99, 185, 112)
HSL	hsl(129, 38%, 56%)
HSV	hsv(129, 46%, 73%)
CMYK	cmyk(46.5%, 0%, 39.5%, 27.5%)
CIE-LAB	lab(68.40, -41.66, 29.20)
CIE-LCH	lch(68.40, 50.88, 144.98°)
OKLab	oklab(71.32% -0.1132 0.0725)
OKLCH	oklch(71.32% 0.134 147.4)
XYZ	xyz(25.4177, 38.5186, 21.4215)
Luminance	0.3852 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B970 #B963AC

analogous

#81B963 #63B970 #63B99B

triadic

#63B970 #7063B9 #B97063

tetradic

#63B970 #6381B9 #B963AC #B99B63

square

#63B970 #6381B9 #B963AC #B99B63

split-complementary

#63B970 #9B63B9 #B96381

monochromatic

#32703B #459A52 #63B970 #8DCC97 #B7DFBD

Accessibility & contrast

On white

2.41

#63B970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#63B970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B970

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B970	#FFFFFF	#000000	##000000
##63B970	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAC6B

Deuteranopia (green-blind)

#AFA475

Tritanopia (blue-blind)

#55B6A7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63b970;
/* rgb */ color: rgb(99, 185, 112);
/* oklch */ color: oklch(71.3% 0.134 147.4);

Tailwind

colors: {
  custom: {
    50: '#94ce9a',
    500: '#63b970',
    950: '#000000',
  },
}

SCSS

$custom: #63b970;
$custom-light: #94ce9a;
$custom-dark: #000000;

JSON

{
  "hex": "#63b970",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 112
  },
  "hsl": {
    "h": 129.07,
    "s": 38.053,
    "l": 55.686
  },
  "oklch": {
    "l": 0.71321,
    "c": 0.13443,
    "h": 147.4
  },
  "luminance": 0.3852
}

Semantic roles & 50–950 ramp

primary

#63B970

secondary

#CEAAC8

accent

#5ABCCE

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140E

muted

#7E827E

Preview Lab

Preview with #63B970

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

Preview Lab → · Contrast checker → · Palette generator →