#64AA39#64AA39

#64AA39 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.8% C 0.163 H 135.7°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#64AA39
RGB	rgb(100, 170, 57)
HSL	hsl(97, 50%, 45%)
HSV	hsv(97, 66%, 67%)
CMYK	cmyk(41.2%, 0%, 66.5%, 33.3%)
CIE-LAB	lab(63.14, -41.90, 49.56)
CIE-LCH	lch(63.14, 64.90, 130.21°)
OKLab	oklab(66.81% -0.1164 0.1137)
OKLCH	oklch(66.81% 0.163 135.7)
XYZ	xyz(20.3683, 31.7531, 8.9258)
Luminance	0.3175 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AA39 #7F39AA

analogous

#9DAA39 #64AA39 #39AA46

triadic

#64AA39 #3964AA #AA3964

tetradic

#64AA39 #399DAA #7F39AA #AA4639

square

#64AA39 #399DAA #7F39AA #AA4639

split-complementary

#64AA39 #4639AA #AA399D

monochromatic

#2E4E1A #497C2A #64AA39 #83C759 #A5D787

Accessibility & contrast

On white

2.86

#64AA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#64AA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AA39

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AA39	#FFFFFF	#000000	##000000
##64AA39	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C2A

Deuteranopia (green-blind)

#A69743

Tritanopia (blue-blind)

#62A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #64aa39;
/* rgb */ color: rgb(100, 170, 57);
/* oklch */ color: oklch(66.8% 0.163 135.7);

Tailwind

colors: {
  custom: {
    50: '#95c475',
    500: '#64aa39',
    950: '#000000',
  },
}

SCSS

$custom: #64aa39;
$custom-light: #95c475;
$custom-dark: #000000;

JSON

{
  "hex": "#64aa39",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 57
  },
  "hsl": {
    "h": 97.168,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66812,
    "c": 0.16277,
    "h": 135.7
  },
  "luminance": 0.31754
}

Semantic roles & 50–950 ramp

primary

#64AA39

secondary

#A77EC1

accent

#4ED9A4

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #64AA39

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

Preview Lab → · Contrast checker → · Palette generator →