#64783A#64783A

#64783A is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 54.2% C 0.090 H 124.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#64783A
RGB	rgb(100, 120, 58)
HSL	hsl(79, 35%, 35%)
HSV	hsv(79, 52%, 47%)
CMYK	cmyk(16.7%, 0%, 51.7%, 52.9%)
CIE-LAB	lab(47.56, -18.09, 31.39)
CIE-LCH	lch(47.56, 36.23, 119.96°)
OKLab	oklab(54.16% -0.0507 0.0749)
OKLCH	oklch(54.16% 0.09 124.1)
XYZ	xyz(12.7357, 16.4477, 6.5059)
Luminance	0.1645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64783A #4E3A78

analogous

#786D3A #64783A #45783A

triadic

#64783A #3A6478 #783A64

tetradic

#64783A #3A786D #4E3A78 #783A45

square

#64783A #3A786D #4E3A78 #783A45

split-complementary

#64783A #3A4578 #6D3A78

monochromatic

#1F2512 #424F26 #64783A #86A14E #A3BB72

Accessibility & contrast

On white

4.90

#64783A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#64783A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64783A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64783A	#FFFFFF	#000000	##FFFFFF
##64783A	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7135

Deuteranopia (green-blind)

#7B713E

Tritanopia (blue-blind)

#68736A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #64783a;
/* rgb */ color: rgb(100, 120, 58);
/* oklch */ color: oklch(54.2% 0.090 124.1);

Tailwind

colors: {
  custom: {
    50: '#919f72',
    500: '#64783a',
    950: '#000000',
  },
}

SCSS

$custom: #64783a;
$custom-light: #919f72;
$custom-dark: #000000;

JSON

{
  "hex": "#64783a",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 58
  },
  "hsl": {
    "h": 79.355,
    "s": 34.831,
    "l": 34.902
  },
  "oklch": {
    "l": 0.54163,
    "c": 0.09041,
    "h": 124.1
  },
  "luminance": 0.16448
}

Semantic roles & 50–950 ramp

primary

#64783A

secondary

#7D6AA4

accent

#5DCB80

background

#F9F9F6

surface

#F1F2EC

border

#CBCCC7

text

#0D0E08

muted

#7E7E7B

Preview Lab

Preview with #64783A

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

Preview Lab → · Contrast checker → · Palette generator →