#64B327#64B327

#64B327 is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.0% C 0.185 H 135.1°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#64B327
RGB	rgb(100, 179, 39)
HSL	hsl(94, 64%, 43%)
HSV	hsv(94, 78%, 70%)
CMYK	cmyk(44.1%, 0%, 78.2%, 29.8%)
CIE-LAB	lab(65.82, -46.90, 58.92)
CIE-LCH	lch(65.82, 75.30, 128.52°)
OKLab	oklab(68.97% -0.1312 0.1308)
OKLCH	oklch(68.97% 0.185 135.1)
XYZ	xyz(21.7414, 35.0947, 7.5474)
Luminance	0.3510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B327 #7627B3

analogous

#AAB327 #64B327 #27B330

triadic

#64B327 #2764B3 #B32764

tetradic

#64B327 #27AAB3 #7627B3 #B33027

square

#64B327 #27AAB3 #7627B3 #B33027

split-complementary

#64B327 #3027B3 #B327AA

monochromatic

#2C4E11 #48811C #64B327 #82D641 #A3E174

Accessibility & contrast

On white

2.62

#64B327 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#64B327 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B327

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B327	#FFFFFF	#000000	##000000
##64B327	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AF9E36

Tritanopia (blue-blind)

#62AC99

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #64b327;
/* rgb */ color: rgb(100, 179, 39);
/* oklch */ color: oklch(69.0% 0.185 135.1);

Tailwind

colors: {
  custom: {
    50: '#97ca6d',
    500: '#64b327',
    950: '#000000',
  },
}

SCSS

$custom: #64b327;
$custom-light: #97ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#64b327",
  "rgb": {
    "r": 100,
    "g": 179,
    "b": 39
  },
  "hsl": {
    "h": 93.857,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.68973,
    "c": 0.18527,
    "h": 135.1
  },
  "luminance": 0.35096
}

Semantic roles & 50–950 ramp

primary

#64B327

secondary

#A16EC8

accent

#41E79F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B327

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

Preview Lab → · Contrast checker → · Palette generator →