#64B63B#64B63B

#64B63B is a light, vivid green. Relative luminance 0.365; OKLCH L 69.9% C 0.177 H 137.0°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#64B63B
RGB	rgb(100, 182, 59)
HSL	hsl(100, 51%, 47%)
HSV	hsv(100, 68%, 71%)
CMYK	cmyk(45.1%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(66.88, -46.72, 52.73)
CIE-LCH	lch(66.88, 70.45, 131.54°)
OKLab	oklab(69.89% -0.1294 0.1207)
OKLCH	oklch(69.89% 0.177 137)
XYZ	xyz(22.7722, 36.4796, 9.9782)
Luminance	0.3648 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B63B #8D3BB6

analogous

#A2B63B #64B63B #3BB650

triadic

#64B63B #3B64B6 #B63B64

tetradic

#64B63B #3BA2B6 #8D3BB6 #B6503B

square

#64B63B #3BA2B6 #8D3BB6 #B6503B

split-complementary

#64B63B #503BB6 #B63BA2

monochromatic

#315A1D #4B882C #64B63B #85CC62 #A9DB90

Accessibility & contrast

On white

2.53

#64B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#64B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B63B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B63B	#FFFFFF	#000000	##000000
##64B63B	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#60B09D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64b63b;
/* rgb */ color: rgb(100, 182, 59);
/* oklch */ color: oklch(69.9% 0.177 137.0);

Tailwind

colors: {
  custom: {
    50: '#97cc77',
    500: '#64b63b',
    950: '#000000',
  },
}

SCSS

$custom: #64b63b;
$custom-light: #97cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#64b63b",
  "rgb": {
    "r": 100,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 100,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69886,
    "c": 0.17691,
    "h": 137
  },
  "luminance": 0.36481
}

Semantic roles & 50–950 ramp

primary

#64B63B

secondary

#B187C6

accent

#4DDBAB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64B63B

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

Preview Lab → · Contrast checker → · Palette generator →