#64AE31#64AE31

#64AE31 is a light, vivid yellow-green. Relative luminance 0.332; OKLCH L 67.8% C 0.173 H 135.3°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#64AE31
RGB	rgb(100, 174, 49)
HSL	hsl(96, 56%, 44%)
HSV	hsv(96, 72%, 68%)
CMYK	cmyk(42.5%, 0%, 71.8%, 31.8%)
CIE-LAB	lab(64.32, -44.22, 54.00)
CIE-LCH	lch(64.32, 69.79, 129.31°)
OKLab	oklab(67.76% -0.1233 0.122)
OKLCH	oklch(67.76% 0.173 135.3)
XYZ	xyz(20.9455, 33.2020, 8.2101)
Luminance	0.3320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AE31 #7B31AE

analogous

#A2AE31 #64AE31 #31AE3C

triadic

#64AE31 #3164AE #AE3164

tetradic

#64AE31 #31A2AE #7B31AE #AE3C31

square

#64AE31 #31A2AE #7B31AE #AE3C31

split-complementary

#64AE31 #3C31AE #AE31A2

monochromatic

#2D4E16 #497E24 #64AE31 #82CD4F #A4DB7F

Accessibility & contrast

On white

2.75

#64AE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#64AE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AE31

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AE31	#FFFFFF	#000000	##000000
##64AE31	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A01C

Deuteranopia (green-blind)

#AA9A3D

Tritanopia (blue-blind)

#62A795

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #64ae31;
/* rgb */ color: rgb(100, 174, 49);
/* oklch */ color: oklch(67.8% 0.173 135.3);

Tailwind

colors: {
  custom: {
    50: '#96c771',
    500: '#64ae31',
    950: '#000000',
  },
}

SCSS

$custom: #64ae31;
$custom-light: #96c771;
$custom-dark: #000000;

JSON

{
  "hex": "#64ae31",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 49
  },
  "hsl": {
    "h": 95.52,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67764,
    "c": 0.17343,
    "h": 135.3
  },
  "luminance": 0.33203
}

Semantic roles & 50–950 ramp

primary

#64AE31

secondary

#A477C4

accent

#48DFA2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64AE31

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

Preview Lab → · Contrast checker → · Palette generator →