#64A828#64A828

#64A828 is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.2% C 0.171 H 133.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#64A828
RGB	rgb(100, 168, 40)
HSL	hsl(92, 62%, 41%)
HSV	hsv(92, 76%, 66%)
CMYK	cmyk(40.5%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(62.40, -42.31, 55.31)
CIE-LCH	lch(62.40, 69.64, 127.41°)
OKLab	oklab(66.17% -0.1188 0.1234)
OKLCH	oklch(66.17% 0.171 133.9)
XYZ	xyz(19.6408, 30.8668, 6.9301)
Luminance	0.3087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A828 #6C28A8

analogous

#A4A828 #64A828 #28A82C

triadic

#64A828 #2864A8 #A82864

tetradic

#64A828 #28A4A8 #6C28A8 #A82C28

square

#64A828 #28A4A8 #6C28A8 #A82C28

split-complementary

#64A828 #2C28A8 #A828A4

monochromatic

#294510 #47771C #64A828 #82D13D #A2DC6E

Accessibility & contrast

On white

2.93

#64A828 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#64A828 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A828

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A828	#FFFFFF	#000000	##000000
##64A828	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A0A

Deuteranopia (green-blind)

#A69535

Tritanopia (blue-blind)

#64A190

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #64a828;
/* rgb */ color: rgb(100, 168, 40);
/* oklch */ color: oklch(66.2% 0.171 133.9);

Tailwind

colors: {
  custom: {
    50: '#96c26c',
    500: '#64a828',
    950: '#000000',
  },
}

SCSS

$custom: #64a828;
$custom-light: #96c26c;
$custom-dark: #000000;

JSON

{
  "hex": "#64a828",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 91.875,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66166,
    "c": 0.17127,
    "h": 133.9
  },
  "luminance": 0.30868
}

Semantic roles & 50–950 ramp

primary

#64A828

secondary

#9969C3

accent

#43E599

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A828

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

Preview Lab → · Contrast checker → · Palette generator →