#64B52C#64B52C

#64B52C is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 69.5% C 0.185 H 135.6°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#64B52C
RGB	rgb(100, 181, 44)
HSL	hsl(95, 61%, 44%)
HSV	hsv(95, 76%, 71%)
CMYK	cmyk(44.8%, 0%, 75.7%, 29%)
CIE-LAB	lab(66.47, -47.41, 57.91)
CIE-LCH	lch(66.47, 74.84, 129.30°)
OKLab	oklab(69.52% -0.1323 0.1295)
OKLCH	oklch(69.52% 0.185 135.6)
XYZ	xyz(22.2335, 35.9376, 8.1475)
Luminance	0.3594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B52C #7D2CB5

analogous

#A9B52C #64B52C #2CB538

triadic

#64B52C #2C64B5 #B52C64

tetradic

#64B52C #2CA9B5 #7D2CB5 #B5382C

square

#64B52C #2CA9B5 #7D2CB5 #B5382C

split-complementary

#64B52C #382CB5 #B52CA9

monochromatic

#2E5314 #498420 #64B52C #83D34B #A5DF7C

Accessibility & contrast

On white

2.56

#64B52C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#64B52C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B52C

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B52C	#FFFFFF	#000000	##000000
##64B52C	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA60C

Deuteranopia (green-blind)

#B19F3A

Tritanopia (blue-blind)

#61AE9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64b52c;
/* rgb */ color: rgb(100, 181, 44);
/* oklch */ color: oklch(69.5% 0.185 135.6);

Tailwind

colors: {
  custom: {
    50: '#97cc6f',
    500: '#64b52c',
    950: '#000000',
  },
}

SCSS

$custom: #64b52c;
$custom-light: #97cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#64b52c",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 44
  },
  "hsl": {
    "h": 95.474,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69515,
    "c": 0.18507,
    "h": 135.6
  },
  "luminance": 0.35939
}

Semantic roles & 50–950 ramp

primary

#64B52C

secondary

#A675C8

accent

#44E4A3

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B52C

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

Preview Lab → · Contrast checker → · Palette generator →