#64B229#64B229

#64B229 is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.7% C 0.183 H 135.1°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#64B229
RGB	rgb(100, 178, 41)
HSL	hsl(94, 63%, 43%)
HSV	hsv(94, 77%, 70%)
CMYK	cmyk(43.8%, 0%, 77%, 30.2%)
CIE-LAB	lab(65.52, -46.38, 57.99)
CIE-LCH	lch(65.52, 74.25, 128.65°)
OKLab	oklab(68.73% -0.1297 0.1292)
OKLCH	oklch(68.73% 0.183 135.1)
XYZ	xyz(21.5757, 34.7090, 7.6600)
Luminance	0.3471 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B229 #7729B2

analogous

#A8B229 #64B229 #29B233

triadic

#64B229 #2964B2 #B22964

tetradic

#64B229 #29A8B2 #7729B2 #B23329

square

#64B229 #29A8B2 #7729B2 #B23329

split-complementary

#64B229 #3329B2 #B229A8

monochromatic

#2C4F12 #48801E #64B229 #82D444 #A3DF76

Accessibility & contrast

On white

2.64

#64B229 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#64B229 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B229

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B229	#FFFFFF	#000000	##000000
##64B229	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A305

Deuteranopia (green-blind)

#AE9D38

Tritanopia (blue-blind)

#62AB98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64b229;
/* rgb */ color: rgb(100, 178, 41);
/* oklch */ color: oklch(68.7% 0.183 135.1);

Tailwind

colors: {
  custom: {
    50: '#97c96d',
    500: '#64b229',
    950: '#000000',
  },
}

SCSS

$custom: #64b229;
$custom-light: #97c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#64b229",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 41
  },
  "hsl": {
    "h": 94.161,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68729,
    "c": 0.18303,
    "h": 135.1
  },
  "luminance": 0.3471
}

Semantic roles & 50–950 ramp

primary

#64B229

secondary

#A170C7

accent

#42E69F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B229

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

Preview Lab → · Contrast checker → · Palette generator →