#64B72F#64B72F

#64B72F is a light, vivid yellow-green. Relative luminance 0.368; OKLCH L 70.0% C 0.186 H 136.0°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#64B72F
RGB	rgb(100, 183, 47)
HSL	hsl(97, 59%, 45%)
HSV	hsv(97, 74%, 72%)
CMYK	cmyk(45.4%, 0%, 74.3%, 28.2%)
CIE-LAB	lab(67.11, -48.02, 57.51)
CIE-LCH	lch(67.11, 74.92, 129.86°)
OKLab	oklab(70.05% -0.1337 0.129)
OKLCH	oklch(70.05% 0.186 136)
XYZ	xyz(22.7015, 36.7801, 8.5918)
Luminance	0.3678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B72F #822FB7

analogous

#A8B72F #64B72F #2FB73E

triadic

#64B72F #2F64B7 #B72F64

tetradic

#64B72F #2FA8B7 #822FB7 #B73E2F

square

#64B72F #2FA8B7 #822FB7 #B73E2F

split-complementary

#64B72F #3E2FB7 #B72FA8

monochromatic

#2F5616 #498622 #64B72F #83D251 #A6DF82

Accessibility & contrast

On white

2.51

#64B72F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#64B72F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B72F

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B72F	#FFFFFF	#000000	##000000
##64B72F	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA813

Deuteranopia (green-blind)

#B2A13D

Tritanopia (blue-blind)

#61B09D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64b72f;
/* rgb */ color: rgb(100, 183, 47);
/* oklch */ color: oklch(70.0% 0.186 136.0);

Tailwind

colors: {
  custom: {
    50: '#97cd71',
    500: '#64b72f',
    950: '#000000',
  },
}

SCSS

$custom: #64b72f;
$custom-light: #97cd71;
$custom-dark: #000000;

JSON

{
  "hex": "#64b72f",
  "rgb": {
    "r": 100,
    "g": 183,
    "b": 47
  },
  "hsl": {
    "h": 96.618,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70045,
    "c": 0.18582,
    "h": 136
  },
  "luminance": 0.36782
}

Semantic roles & 50–950 ramp

primary

#64B72F

secondary

#A97AC8

accent

#45E2A5

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B72F

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

Preview Lab → · Contrast checker → · Palette generator →