#64B827#64B827

#64B827 is a light, vivid yellow-green. Relative luminance 0.371; OKLCH L 70.3% C 0.191 H 135.6°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#64B827
RGB	rgb(100, 184, 39)
HSL	hsl(95, 65%, 44%)
HSV	hsv(95, 79%, 72%)
CMYK	cmyk(45.7%, 0%, 78.8%, 27.8%)
CIE-LAB	lab(67.38, -48.89, 60.38)
CIE-LCH	lch(67.38, 77.70, 129.00°)
OKLab	oklab(70.25% -0.1366 0.1339)
OKLCH	oklch(70.25% 0.191 135.6)
XYZ	xyz(22.7617, 37.1354, 7.8875)
Luminance	0.3714 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B827 #7B27B8

analogous

#ACB827 #64B827 #27B833

triadic

#64B827 #2764B8 #B82764

tetradic

#64B827 #27ACB8 #7B27B8 #B83327

square

#64B827 #27ACB8 #7B27B8 #B83327

split-complementary

#64B827 #3327B8 #B827AC

monochromatic

#2D5312 #49861C #64B827 #82D845 #A4E277

Accessibility & contrast

On white

2.49

#64B827 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#64B827 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B827

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B827	#FFFFFF	#000000	##000000
##64B827	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#B4A237

Tritanopia (blue-blind)

#61B19D

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64b827;
/* rgb */ color: rgb(100, 184, 39);
/* oklch */ color: oklch(70.3% 0.191 135.6);

Tailwind

colors: {
  custom: {
    50: '#98ce6d',
    500: '#64b827',
    950: '#000000',
  },
}

SCSS

$custom: #64b827;
$custom-light: #98ce6d;
$custom-dark: #000000;

JSON

{
  "hex": "#64b827",
  "rgb": {
    "r": 100,
    "g": 184,
    "b": 39
  },
  "hsl": {
    "h": 94.759,
    "s": 65.022,
    "l": 43.725
  },
  "oklch": {
    "l": 0.7025,
    "c": 0.19125,
    "h": 135.6
  },
  "luminance": 0.37137
}

Semantic roles & 50–950 ramp

primary

#64B827

secondary

#A471CA

accent

#40E8A1

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1408

muted

#7E827A

Preview Lab

Preview with #64B827

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

Preview Lab → · Contrast checker → · Palette generator →