#64801F#64801F

#64801F is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.9% C 0.125 H 124.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#64801F
RGB	rgb(100, 128, 31)
HSL	hsl(77, 61%, 31%)
HSV	hsv(77, 76%, 50%)
CMYK	cmyk(21.9%, 0%, 75.8%, 49.8%)
CIE-LAB	lab(49.79, -24.52, 46.29)
CIE-LCH	lch(49.79, 52.38, 117.91°)
OKLab	oklab(55.89% -0.0711 0.1031)
OKLCH	oklch(55.89% 0.125 124.6)
XYZ	xyz(13.2221, 18.2465, 4.1214)
Luminance	0.1825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64801F #3B1F80

analogous

#806B1F #64801F #33801F

triadic

#64801F #1F6480 #801F64

tetradic

#64801F #1F806B #3B1F80 #801F33

square

#64801F #1F806B #3B1F80 #801F33

split-complementary

#64801F #1F3380 #6B1F80

monochromatic

#171D07 #3E4F13 #64801F #8AB12B #AAD247

Accessibility & contrast

On white

4.52

#64801F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#64801F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64801F

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64801F	#FFFFFF	#000000	##000000
##64801F	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)

#87770C

Deuteranopia (green-blind)

#847628

Tritanopia (blue-blind)

#697A6D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #64801f;
/* rgb */ color: rgb(100, 128, 31);
/* oklch */ color: oklch(55.9% 0.125 124.6);

Tailwind

colors: {
  custom: {
    50: '#93a562',
    500: '#64801f',
    950: '#000000',
  },
}

SCSS

$custom: #64801f;
$custom-light: #93a562;
$custom-dark: #000000;

JSON

{
  "hex": "#64801f",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 31
  },
  "hsl": {
    "h": 77.32,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55885,
    "c": 0.12523,
    "h": 124.6
  },
  "luminance": 0.18247
}

Semantic roles & 50–950 ramp

primary

#64801F

secondary

#6748B3

accent

#44E472

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #64801F

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

Preview Lab → · Contrast checker → · Palette generator →