#64A623#64A623

#64A623 is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.6% C 0.171 H 133.3°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#64A623
RGB	rgb(100, 166, 35)
HSL	hsl(90, 65%, 39%)
HSV	hsv(90, 79%, 65%)
CMYK	cmyk(39.8%, 0%, 78.9%, 34.9%)
CIE-LAB	lab(61.74, -41.75, 56.32)
CIE-LCH	lch(61.74, 70.11, 126.55°)
OKLab	oklab(65.62% -0.1176 0.1248)
OKLCH	oklch(65.62% 0.171 133.3)
XYZ	xyz(19.1948, 30.1022, 6.3887)
Luminance	0.3010 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A623 #6523A6

analogous

#A6A623 #64A623 #23A624

triadic

#64A623 #2364A6 #A62364

tetradic

#64A623 #23A6A6 #6523A6 #A62423

square

#64A623 #23A6A6 #6523A6 #A62423

split-complementary

#64A623 #2423A6 #A623A6

monochromatic

#27410E #467318 #64A623 #82D432 #A1DF65

Accessibility & contrast

On white

2.99

#64A623 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#64A623 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A623

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A623	#FFFFFF	#000000	##000000
##64A623	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A49331

Tritanopia (blue-blind)

#649F8E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #64a623;
/* rgb */ color: rgb(100, 166, 35);
/* oklch */ color: oklch(65.6% 0.171 133.3);

Tailwind

colors: {
  custom: {
    50: '#96c169',
    500: '#64a623',
    950: '#000000',
  },
}

SCSS

$custom: #64a623;
$custom-light: #96c169;
$custom-dark: #000000;

JSON

{
  "hex": "#64a623",
  "rgb": {
    "r": 100,
    "g": 166,
    "b": 35
  },
  "hsl": {
    "h": 90.229,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65623,
    "c": 0.17145,
    "h": 133.3
  },
  "luminance": 0.30103
}

Semantic roles & 50–950 ramp

primary

#64A623

secondary

#9361C4

accent

#40E895

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A623

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

Preview Lab → · Contrast checker → · Palette generator →