#64BD1D#64BD1D

#64BD1D is a light, highly saturated yellow-green. Relative luminance 0.392; OKLCH L 71.5% C 0.201 H 135.5°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#64BD1D
RGB	rgb(100, 189, 29)
HSL	hsl(93, 73%, 43%)
HSV	hsv(93, 85%, 74%)
CMYK	cmyk(47.1%, 0%, 84.7%, 25.9%)
CIE-LAB	lab(68.89, -51.31, 64.45)
CIE-LCH	lch(68.89, 82.38, 128.52°)
OKLab	oklab(71.48% -0.1436 0.141)
OKLCH	oklch(71.48% 0.201 135.5)
XYZ	xyz(23.6743, 39.1917, 7.4794)
Luminance	0.3919 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BD1D #761DBD

analogous

#B4BD1D #64BD1D #1DBD26

triadic

#64BD1D #1D64BD #BD1D64

tetradic

#64BD1D #1DB4BD #761DBD #BD261D

square

#64BD1D #1DB4BD #761DBD #BD261D

split-complementary

#64BD1D #261DBD #BD1DB4

monochromatic

#2C530D #488815 #64BD1D #82E037 #A3E86C

Accessibility & contrast

On white

2.38

#64BD1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#64BD1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BD1D

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BD1D	#FFFFFF	#000000	##000000
##64BD1D	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#B8A532

Tritanopia (blue-blind)

#61B6A1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bd1d;
/* rgb */ color: rgb(100, 189, 29);
/* oklch */ color: oklch(71.5% 0.201 135.5);

Tailwind

colors: {
  custom: {
    50: '#99d16a',
    500: '#64bd1d',
    950: '#000000',
  },
}

SCSS

$custom: #64bd1d;
$custom-light: #99d16a;
$custom-dark: #000000;

JSON

{
  "hex": "#64bd1d",
  "rgb": {
    "r": 100,
    "g": 189,
    "b": 29
  },
  "hsl": {
    "h": 93.375,
    "s": 73.394,
    "l": 42.745
  },
  "oklch": {
    "l": 0.71479,
    "c": 0.20126,
    "h": 135.5
  },
  "luminance": 0.39193
}

Semantic roles & 50–950 ramp

primary

#64BD1D

secondary

#A167CE

accent

#38F09E

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0F1407

muted

#7E827A

Preview Lab

Preview with #64BD1D

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

Preview Lab → · Contrast checker → · Palette generator →