#64A227#64A227

#64A227 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.6% C 0.164 H 133.0°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#64A227
RGB	rgb(100, 162, 39)
HSL	hsl(90, 61%, 39%)
HSV	hsv(90, 76%, 64%)
CMYK	cmyk(38.3%, 0%, 75.9%, 36.5%)
CIE-LAB	lab(60.51, -39.81, 53.83)
CIE-LCH	lch(60.51, 66.95, 126.48°)
OKLab	oklab(64.62% -0.1121 0.1202)
OKLCH	oklch(64.62% 0.164 133)
XYZ	xyz(18.5418, 28.6956, 6.4809)
Luminance	0.2870 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A227 #6527A2

analogous

#A2A227 #64A227 #27A228

triadic

#64A227 #2764A2 #A22764

tetradic

#64A227 #27A2A2 #6527A2 #A22827

square

#64A227 #27A2A2 #6527A2 #A22827

split-complementary

#64A227 #2827A2 #A227A2

monochromatic

#273F0F #46711B #64A227 #82CF37 #A1DB69

Accessibility & contrast

On white

3.12

#64A227 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#64A227 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A227

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A227	#FFFFFF	#000000	##000000
##64A227	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9950B

Deuteranopia (green-blind)

#A09033

Tritanopia (blue-blind)

#649B8B

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #64a227;
/* rgb */ color: rgb(100, 162, 39);
/* oklch */ color: oklch(64.6% 0.164 133.0);

Tailwind

colors: {
  custom: {
    50: '#95be6a',
    500: '#64a227',
    950: '#000000',
  },
}

SCSS

$custom: #64a227;
$custom-light: #95be6a;
$custom-dark: #000000;

JSON

{
  "hex": "#64a227",
  "rgb": {
    "r": 100,
    "g": 162,
    "b": 39
  },
  "hsl": {
    "h": 90.244,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.64623,
    "c": 0.16432,
    "h": 133
  },
  "luminance": 0.28696
}

Semantic roles & 50–950 ramp

primary

#64A227

secondary

#9364C1

accent

#43E495

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A227

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

Preview Lab → · Contrast checker → · Palette generator →