#64A427#64A427

#64A427 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 65.1% C 0.167 H 133.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#64A427
RGB	rgb(100, 164, 39)
HSL	hsl(91, 62%, 40%)
HSV	hsv(91, 76%, 64%)
CMYK	cmyk(39%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(61.14, -40.67, 54.44)
CIE-LCH	lch(61.14, 67.95, 126.76°)
OKLab	oklab(65.14% -0.1144 0.1214)
OKLCH	oklch(65.14% 0.167 133.3)
XYZ	xyz(18.8969, 29.4058, 6.5993)
Luminance	0.2941 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A427 #6727A4

analogous

#A2A427 #64A427 #27A429

triadic

#64A427 #2764A4 #A42764

tetradic

#64A427 #27A2A4 #6727A4 #A42927

square

#64A427 #27A2A4 #6727A4 #A42927

split-complementary

#64A427 #2927A4 #A427A2

monochromatic

#28410F #46731B #64A427 #82D038 #A1DC6A

Accessibility & contrast

On white

3.05

#64A427 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#64A427 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A427

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A427	#FFFFFF	#000000	##000000
##64A427	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB970A

Deuteranopia (green-blind)

#A29234

Tritanopia (blue-blind)

#649D8C

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #64a427;
/* rgb */ color: rgb(100, 164, 39);
/* oklch */ color: oklch(65.1% 0.167 133.3);

Tailwind

colors: {
  custom: {
    50: '#96bf6b',
    500: '#64a427',
    950: '#000000',
  },
}

SCSS

$custom: #64a427;
$custom-light: #96bf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#64a427",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 90.72,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65135,
    "c": 0.16684,
    "h": 133.3
  },
  "luminance": 0.29407
}

Semantic roles & 50–950 ramp

primary

#64A427

secondary

#9565C2

accent

#43E596

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A427

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

Preview Lab → · Contrast checker → · Palette generator →