#63BB6B#63BB6B

#63BB6B is a light, vivid green. Relative luminance 0.393; OKLCH L 71.7% C 0.142 H 145.8°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#63BB6B
RGB	rgb(99, 187, 107)
HSL	hsl(125, 39%, 56%)
HSV	hsv(125, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 42.8%, 26.7%)
CIE-LAB	lab(68.93, -43.33, 32.49)
CIE-LCH	lch(68.93, 54.16, 143.13°)
OKLab	oklab(71.73% -0.1177 0.08)
OKLCH	oklch(71.73% 0.142 145.8)
XYZ	xyz(25.5684, 39.2530, 20.1363)
Luminance	0.3926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB6B #BB63B3

analogous

#87BB63 #63BB6B #63BB97

triadic

#63BB6B #6B63BB #BB6B63

tetradic

#63BB6B #6387BB #BB63B3 #BB9763

square

#63BB6B #6387BB #BB63B3 #BB9763

split-complementary

#63BB6B #9763BB #BB6387

monochromatic

#327238 #449D4C #63BB6B #8ECE93 #B8E0BC

Accessibility & contrast

On white

2.37

#63BB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#63BB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB6B

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB6B	#FFFFFF	#000000	##000000
##63BB6B	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAD65

Deuteranopia (green-blind)

#B1A570

Tritanopia (blue-blind)

#56B7A7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bb6b;
/* rgb */ color: rgb(99, 187, 107);
/* oklch */ color: oklch(71.7% 0.142 145.8);

Tailwind

colors: {
  custom: {
    50: '#95d096',
    500: '#63bb6b',
    950: '#000000',
  },
}

SCSS

$custom: #63bb6b;
$custom-light: #95d096;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb6b",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 107
  },
  "hsl": {
    "h": 125.455,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71731,
    "c": 0.14232,
    "h": 145.8
  },
  "luminance": 0.39255
}

Semantic roles & 50–950 ramp

primary

#63BB6B

secondary

#CFABCC

accent

#59C4CF

background

#F9FCF9

surface

#F2F9F2

border

#CCD2CC

text

#0E140D

muted

#7E827E

Preview Lab

Preview with #63BB6B

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

Preview Lab → · Contrast checker → · Palette generator →