#64A423#64A423

#64A423 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 65.1% C 0.169 H 133.0°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#64A423
RGB	rgb(100, 164, 35)
HSL	hsl(90, 65%, 39%)
HSV	hsv(90, 79%, 64%)
CMYK	cmyk(39%, 0%, 78.7%, 35.7%)
CIE-LAB	lab(61.12, -40.90, 55.73)
CIE-LCH	lch(61.12, 69.13, 126.27°)
OKLab	oklab(65.11% -0.1153 0.1235)
OKLCH	oklch(65.11% 0.169 133)
XYZ	xyz(18.8341, 29.3807, 6.2685)
Luminance	0.2938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A423 #6323A4

analogous

#A4A423 #64A423 #24A423

triadic

#64A423 #2364A4 #A42364

tetradic

#64A423 #23A4A4 #6323A4 #A42324

square

#64A423 #23A4A4 #6323A4 #A42324

split-complementary

#64A423 #2324A4 #A423A4

monochromatic

#263F0D #457218 #64A423 #83D331 #A1DE64

Accessibility & contrast

On white

3.05

#64A423 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#64A423 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A423

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A423	#FFFFFF	#000000	##000000
##64A423	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)

#AB9700

Deuteranopia (green-blind)

#A29231

Tritanopia (blue-blind)

#649D8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #64a423;
/* rgb */ color: rgb(100, 164, 35);
/* oklch */ color: oklch(65.1% 0.169 133.0);

Tailwind

colors: {
  custom: {
    50: '#96bf69',
    500: '#64a423',
    950: '#000000',
  },
}

SCSS

$custom: #64a423;
$custom-light: #96bf69;
$custom-dark: #000000;

JSON

{
  "hex": "#64a423",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 35
  },
  "hsl": {
    "h": 89.767,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6511,
    "c": 0.16898,
    "h": 133
  },
  "luminance": 0.29382
}

Semantic roles & 50–950 ramp

primary

#64A423

secondary

#9160C3

accent

#40E893

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A423

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

Preview Lab → · Contrast checker → · Palette generator →