#64B729#64B729

#64B729 is a light, vivid yellow-green. Relative luminance 0.367; OKLCH L 70.0% C 0.189 H 135.6°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#64B729
RGB	rgb(100, 183, 41)
HSL	hsl(95, 63%, 44%)
HSV	hsv(95, 78%, 72%)
CMYK	cmyk(45.4%, 0%, 77.6%, 28.2%)
CIE-LAB	lab(67.08, -48.38, 59.48)
CIE-LCH	lch(67.08, 76.67, 129.13°)
OKLab	oklab(70.01% -0.1351 0.1323)
OKLCH	oklch(70.01% 0.189 135.6)
XYZ	xyz(22.5887, 36.7350, 7.9977)
Luminance	0.3674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B729 #7C29B7

analogous

#ABB729 #64B729 #29B735

triadic

#64B729 #2964B7 #B72964

tetradic

#64B729 #29ABB7 #7C29B7 #B73529

square

#64B729 #29ABB7 #7C29B7 #B73529

split-complementary

#64B729 #3529B7 #B729AB

monochromatic

#2D5313 #49851E #64B729 #83D647 #A4E179

Accessibility & contrast

On white

2.52

#64B729 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#64B729 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B729

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B729	#FFFFFF	#000000	##000000
##64B729	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#B3A139

Tritanopia (blue-blind)

#61B09C

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64b729;
/* rgb */ color: rgb(100, 183, 41);
/* oklch */ color: oklch(70.0% 0.189 135.6);

Tailwind

colors: {
  custom: {
    50: '#97cd6e',
    500: '#64b729',
    950: '#000000',
  },
}

SCSS

$custom: #64b729;
$custom-light: #97cd6e;
$custom-dark: #000000;

JSON

{
  "hex": "#64b729",
  "rgb": {
    "r": 100,
    "g": 183,
    "b": 41
  },
  "hsl": {
    "h": 95.07,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70007,
    "c": 0.18907,
    "h": 135.6
  },
  "luminance": 0.36736
}

Semantic roles & 50–950 ramp

primary

#64B729

secondary

#A573C9

accent

#41E6A2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B729

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

Preview Lab → · Contrast checker → · Palette generator →