#64B429#64B429

#64B429 is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.2% C 0.185 H 135.3°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#64B429
RGB	rgb(100, 180, 41)
HSL	hsl(95, 63%, 43%)
HSV	hsv(95, 77%, 71%)
CMYK	cmyk(44.4%, 0%, 77.2%, 29.4%)
CIE-LAB	lab(66.14, -47.18, 58.59)
CIE-LCH	lch(66.14, 75.23, 128.85°)
OKLab	oklab(69.24% -0.1319 0.1304)
OKLCH	oklch(69.24% 0.185 135.3)
XYZ	xyz(21.9765, 35.5106, 7.7936)
Luminance	0.3551 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B429 #7929B4

analogous

#A9B429 #64B429 #29B433

triadic

#64B429 #2964B4 #B42964

tetradic

#64B429 #29A9B4 #7929B4 #B43329

square

#64B429 #29A9B4 #7929B4 #B43329

split-complementary

#64B429 #3329B4 #B429A9

monochromatic

#2D5012 #48821E #64B429 #82D545 #A4E077

Accessibility & contrast

On white

2.59

#64B429 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#64B429 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B429

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B429	#FFFFFF	#000000	##000000
##64B429	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA503

Deuteranopia (green-blind)

#B09E38

Tritanopia (blue-blind)

#62AD9A

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64b429;
/* rgb */ color: rgb(100, 180, 41);
/* oklch */ color: oklch(69.2% 0.185 135.3);

Tailwind

colors: {
  custom: {
    50: '#97cb6e',
    500: '#64b429',
    950: '#000000',
  },
}

SCSS

$custom: #64b429;
$custom-light: #97cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#64b429",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 41
  },
  "hsl": {
    "h": 94.532,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69241,
    "c": 0.18546,
    "h": 135.3
  },
  "luminance": 0.35512
}

Semantic roles & 50–950 ramp

primary

#64B429

secondary

#A371C8

accent

#42E6A0

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B429

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

Preview Lab → · Contrast checker → · Palette generator →