#64A831#64A831

#64A831 is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.2% C 0.166 H 134.6°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#64A831
RGB	rgb(100, 168, 49)
HSL	hsl(94, 55%, 43%)
HSV	hsv(94, 71%, 66%)
CMYK	cmyk(40.5%, 0%, 70.8%, 34.1%)
CIE-LAB	lab(62.45, -41.70, 52.09)
CIE-LCH	lch(62.45, 66.72, 128.68°)
OKLab	oklab(66.23% -0.1165 0.118)
OKLCH	oklch(66.23% 0.166 134.6)
XYZ	xyz(19.8121, 30.9353, 7.8323)
Luminance	0.3094 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A831 #7531A8

analogous

#9FA831 #64A831 #31A83A

triadic

#64A831 #3164A8 #A83164

tetradic

#64A831 #319FA8 #7531A8 #A83A31

square

#64A831 #319FA8 #7531A8 #A83A31

split-complementary

#64A831 #3A31A8 #A8319F

monochromatic

#2C4915 #487923 #64A831 #82CB4C #A3D87B

Accessibility & contrast

On white

2.92

#64A831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#64A831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A831

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A831	#FFFFFF	#000000	##000000
##64A831	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B1E

Deuteranopia (green-blind)

#A5953C

Tritanopia (blue-blind)

#63A290

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #64a831;
/* rgb */ color: rgb(100, 168, 49);
/* oklch */ color: oklch(66.2% 0.166 134.6);

Tailwind

colors: {
  custom: {
    50: '#95c270',
    500: '#64a831',
    950: '#000000',
  },
}

SCSS

$custom: #64a831;
$custom-light: #95c270;
$custom-dark: #000000;

JSON

{
  "hex": "#64a831",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 49
  },
  "hsl": {
    "h": 94.286,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66232,
    "c": 0.16578,
    "h": 134.6
  },
  "luminance": 0.30936
}

Semantic roles & 50–950 ramp

primary

#64A831

secondary

#A074C1

accent

#4ADE9F

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #64A831

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

Preview Lab → · Contrast checker → · Palette generator →