#64B22D#64B22D

#64B22D is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.8% C 0.181 H 135.4°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#64B22D
RGB	rgb(100, 178, 45)
HSL	hsl(95, 60%, 44%)
HSV	hsv(95, 75%, 70%)
CMYK	cmyk(43.8%, 0%, 74.7%, 30.2%)
CIE-LAB	lab(65.54, -46.13, 56.66)
CIE-LCH	lch(65.54, 73.07, 129.15°)
OKLab	oklab(68.76% -0.1288 0.127)
OKLCH	oklch(68.76% 0.181 135.4)
XYZ	xyz(21.6491, 34.7383, 8.0465)
Luminance	0.3474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B22D #7B2DB2

analogous

#A6B22D #64B22D #2DB238

triadic

#64B22D #2D64B2 #B22D64

tetradic

#64B22D #2DA6B2 #7B2DB2 #B2382D

square

#64B22D #2DA6B2 #7B2DB2 #B2382D

split-complementary

#64B22D #382DB2 #B22DA6

monochromatic

#2D5014 #498121 #64B22D #82D14B #A4DE7C

Accessibility & contrast

On white

2.64

#64B22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#64B22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B22D

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B22D	#FFFFFF	#000000	##000000
##64B22D	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A311

Deuteranopia (green-blind)

#AE9D3B

Tritanopia (blue-blind)

#62AB99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64b22d;
/* rgb */ color: rgb(100, 178, 45);
/* oklch */ color: oklch(68.8% 0.181 135.4);

Tailwind

colors: {
  custom: {
    50: '#97c96f',
    500: '#64b22d',
    950: '#000000',
  },
}

SCSS

$custom: #64b22d;
$custom-light: #97c96f;
$custom-dark: #000000;

JSON

{
  "hex": "#64b22d",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 45
  },
  "hsl": {
    "h": 95.188,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68756,
    "c": 0.18084,
    "h": 135.4
  },
  "luminance": 0.3474
}

Semantic roles & 50–950 ramp

primary

#64B22D

secondary

#A475C6

accent

#45E3A2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B22D

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

Preview Lab → · Contrast checker → · Palette generator →