#64801C#64801C

#64801C is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.9% C 0.127 H 124.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#64801C
RGB	rgb(100, 128, 28)
HSL	hsl(77, 64%, 31%)
HSV	hsv(77, 78%, 50%)
CMYK	cmyk(21.9%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(49.78, -24.69, 47.35)
CIE-LCH	lch(49.78, 53.40, 117.54°)
OKLab	oklab(55.86% -0.0719 0.1048)
OKLCH	oklch(55.86% 0.127 124.4)
XYZ	xyz(13.1844, 18.2314, 3.9228)
Luminance	0.1823 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64801C #381C80

analogous

#806A1C #64801C #32801C

triadic

#64801C #1C6480 #801C64

tetradic

#64801C #1C806A #381C80 #801C32

square

#64801C #1C806A #381C80 #801C32

split-complementary

#64801C #1C3280 #6A1C80

monochromatic

#161C06 #3D4E11 #64801C #8BB227 #ACD541

Accessibility & contrast

On white

4.52

#64801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#64801C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64801C

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

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

#887704

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#69796D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #64801c;
/* rgb */ color: rgb(100, 128, 28);
/* oklch */ color: oklch(55.9% 0.127 124.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64801c",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 76.8,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55865,
    "c": 0.12705,
    "h": 124.4
  },
  "luminance": 0.18232
}

Semantic roles & 50–950 ramp

primary

#64801C

secondary

#6344B3

accent

#41E76F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #64801C

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

Preview Lab → · Contrast checker → · Palette generator →