#63C556#63C556

#63C556 is a light, vivid green. Relative luminance 0.433; OKLCH L 73.9% C 0.176 H 141.4°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#63C556
RGB	rgb(99, 197, 86)
HSL	hsl(113, 49%, 55%)
HSV	hsv(113, 56%, 77%)
CMYK	cmyk(49.7%, 0%, 56.3%, 22.7%)
CIE-LAB	lab(71.73, -50.31, 46.29)
CIE-LCH	lch(71.73, 68.36, 137.38°)
OKLab	oklab(73.93% -0.1374 0.1097)
OKLCH	oklch(73.93% 0.176 141.4)
XYZ	xyz(26.7903, 43.2550, 15.7396)
Luminance	0.4326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C556 #B856C5

analogous

#9AC556 #63C556 #56C580

triadic

#63C556 #5663C5 #C55663

tetradic

#63C556 #569AC5 #B856C5 #C58056

square

#63C556 #569AC5 #B856C5 #C58056

split-complementary

#63C556 #8056C5 #C5569A

monochromatic

#327829 #45A539 #63C556 #8DD584 #B7E4B1

Accessibility & contrast

On white

2.18

#63C556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#63C556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C556

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C556	#FFFFFF	#000000	##000000
##63C556	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB54B

Deuteranopia (green-blind)

#BCAC5E

Tritanopia (blue-blind)

#58BFAC

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63c556;
/* rgb */ color: rgb(99, 197, 86);
/* oklch */ color: oklch(73.9% 0.176 141.4);

Tailwind

colors: {
  custom: {
    50: '#97d789',
    500: '#63c556',
    950: '#000000',
  },
}

SCSS

$custom: #63c556;
$custom-light: #97d789;
$custom-dark: #000000;

JSON

{
  "hex": "#63c556",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 86
  },
  "hsl": {
    "h": 112.973,
    "s": 48.899,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7393,
    "c": 0.17578,
    "h": 141.4
  },
  "luminance": 0.43257
}

Semantic roles & 50–950 ramp

primary

#63C556

secondary

#CDA4D3

accent

#4FD8C8

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140C

muted

#7E837D

Preview Lab

Preview with #63C556

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

Preview Lab → · Contrast checker → · Palette generator →