#64801D#64801D

#64801D is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.9% C 0.126 H 124.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#64801D
RGB	rgb(100, 128, 29)
HSL	hsl(77, 63%, 31%)
HSV	hsv(77, 77%, 50%)
CMYK	cmyk(21.9%, 0%, 77.3%, 49.8%)
CIE-LAB	lab(49.78, -24.63, 47.00)
CIE-LCH	lch(49.78, 53.07, 117.66°)
OKLab	oklab(55.87% -0.0716 0.1042)
OKLCH	oklch(55.87% 0.126 124.5)
XYZ	xyz(13.1966, 18.2362, 3.9869)
Luminance	0.1824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64801D #391D80

analogous

#806A1D #64801D #32801D

triadic

#64801D #1D6480 #801D64

tetradic

#64801D #1D806A #391D80 #801D32

square

#64801D #1D806A #391D80 #801D32

split-complementary

#64801D #1D3280 #6A1D80

monochromatic

#161C06 #3D4E12 #64801D #8BB228 #ABD443

Accessibility & contrast

On white

4.52

#64801D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#64801D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64801D

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64801D	#FFFFFF	#000000	##000000
##64801D	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877707

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#69796D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #64801d;
/* rgb */ color: rgb(100, 128, 29);
/* oklch */ color: oklch(55.9% 0.126 124.5);

Tailwind

colors: {
  custom: {
    50: '#93a561',
    500: '#64801d',
    950: '#000000',
  },
}

SCSS

$custom: #64801d;
$custom-light: #93a561;
$custom-dark: #000000;

JSON

{
  "hex": "#64801d",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 29
  },
  "hsl": {
    "h": 76.97,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55871,
    "c": 0.12646,
    "h": 124.5
  },
  "luminance": 0.18236
}

Semantic roles & 50–950 ramp

primary

#64801D

secondary

#6545B3

accent

#42E670

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #64801D

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

Preview Lab → · Contrast checker → · Palette generator →