#64841B#64841B

#64841B is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.9% C 0.133 H 125.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#64841B
RGB	rgb(100, 132, 27)
HSL	hsl(78, 66%, 31%)
HSV	hsv(78, 80%, 52%)
CMYK	cmyk(24.2%, 0%, 79.5%, 48.2%)
CIE-LAB	lab(51.03, -26.72, 48.86)
CIE-LCH	lch(51.03, 55.69, 118.67°)
OKLab	oklab(56.88% -0.0775 0.1078)
OKLCH	oklch(56.88% 0.133 125.7)
XYZ	xyz(13.7047, 19.2908, 4.0382)
Luminance	0.1929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64841B #3B1B84

analogous

#846F1B #64841B #2F841B

triadic

#64841B #1B6484 #841B64

tetradic

#64841B #1B846F #3B1B84 #841B2F

square

#64841B #1B846F #3B1B84 #841B2F

split-complementary

#64841B #1B2F84 #6F1B84

monochromatic

#171E06 #3E5111 #64841B #8AB725 #AAD841

Accessibility & contrast

On white

4.32

#64841B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#64841B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64841B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64841B	#FFFFFF	#000000	##000000
##64841B	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B00

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#697D70

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #64841b;
/* rgb */ color: rgb(100, 132, 27);
/* oklch */ color: oklch(56.9% 0.133 125.7);

Tailwind

colors: {
  custom: {
    50: '#94a861',
    500: '#64841b',
    950: '#000000',
  },
}

SCSS

$custom: #64841b;
$custom-light: #94a861;
$custom-dark: #000000;

JSON

{
  "hex": "#64841b",
  "rgb": {
    "r": 100,
    "g": 132,
    "b": 27
  },
  "hsl": {
    "h": 78.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56876,
    "c": 0.13274,
    "h": 125.7
  },
  "luminance": 0.19291
}

Semantic roles & 50–950 ramp

primary

#64841B

secondary

#6743B7

accent

#3FE973

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #64841B

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

Preview Lab → · Contrast checker → · Palette generator →