#64831F#64831F

#64831F is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.129 H 125.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#64831F
RGB	rgb(100, 131, 31)
HSL	hsl(79, 62%, 32%)
HSV	hsv(79, 76%, 51%)
CMYK	cmyk(23.7%, 0%, 76.3%, 48.6%)
CIE-LAB	lab(50.73, -26.01, 47.20)
CIE-LCH	lch(50.73, 53.89, 118.86°)
OKLab	oklab(56.65% -0.0752 0.105)
OKLCH	oklch(56.65% 0.129 125.6)
XYZ	xyz(13.6192, 19.0407, 4.2538)
Luminance	0.1904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64831F #3E1F83

analogous

#83701F #64831F #32831F

triadic

#64831F #1F6483 #831F64

tetradic

#64831F #1F8370 #3E1F83 #831F32

square

#64831F #1F8370 #3E1F83 #831F32

split-complementary

#64831F #1F3283 #701F83

monochromatic

#182008 #3E5213 #64831F #8AB42B #A9D449

Accessibility & contrast

On white

4.37

#64831F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#64831F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64831F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64831F	#FFFFFF	#000000	##000000
##64831F	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A0A

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#697C70

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #64831f;
/* rgb */ color: rgb(100, 131, 31);
/* oklch */ color: oklch(56.6% 0.129 125.6);

Tailwind

colors: {
  custom: {
    50: '#93a763',
    500: '#64831f',
    950: '#000000',
  },
}

SCSS

$custom: #64831f;
$custom-light: #93a763;
$custom-dark: #000000;

JSON

{
  "hex": "#64831f",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 78.6,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56647,
    "c": 0.12914,
    "h": 125.6
  },
  "luminance": 0.19041
}

Semantic roles & 50–950 ramp

primary

#64831F

secondary

#6A48B6

accent

#43E575

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #64831F

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

Preview Lab → · Contrast checker → · Palette generator →