#64A528#64A528

#64A528 is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 65.4% C 0.168 H 133.5°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#64A528
RGB	rgb(100, 165, 40)
HSL	hsl(91, 61%, 40%)
HSV	hsv(91, 76%, 65%)
CMYK	cmyk(39.4%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(61.46, -41.03, 54.40)
CIE-LCH	lch(61.46, 68.14, 127.03°)
OKLab	oklab(65.4% -0.1153 0.1215)
OKLCH	oklch(65.4% 0.168 133.5)
XYZ	xyz(19.0934, 29.7719, 6.7476)
Luminance	0.2977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A528 #6928A5

analogous

#A3A528 #64A528 #28A52A

triadic

#64A528 #2864A5 #A52864

tetradic

#64A528 #28A3A5 #6928A5 #A52A28

square

#64A528 #28A3A5 #6928A5 #A52A28

split-complementary

#64A528 #2A28A5 #A528A3

monochromatic

#284210 #46741C #64A528 #82CF3B #A1DB6C

Accessibility & contrast

On white

3.02

#64A528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#64A528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A528

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A528	#FFFFFF	#000000	##000000
##64A528	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC980C

Deuteranopia (green-blind)

#A39335

Tritanopia (blue-blind)

#649E8D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #64a528;
/* rgb */ color: rgb(100, 165, 40);
/* oklch */ color: oklch(65.4% 0.168 133.5);

Tailwind

colors: {
  custom: {
    50: '#96c06b',
    500: '#64a528',
    950: '#000000',
  },
}

SCSS

$custom: #64a528;
$custom-light: #96c06b;
$custom-dark: #000000;

JSON

{
  "hex": "#64a528",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 91.2,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65398,
    "c": 0.16753,
    "h": 133.5
  },
  "luminance": 0.29773
}

Semantic roles & 50–950 ramp

primary

#64A528

secondary

#9667C2

accent

#44E497

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A528

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

Preview Lab → · Contrast checker → · Palette generator →