#64871C#64871C

#64871C is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.6% C 0.136 H 126.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#64871C
RGB	rgb(100, 135, 28)
HSL	hsl(80, 66%, 32%)
HSV	hsv(80, 79%, 53%)
CMYK	cmyk(25.9%, 0%, 79.3%, 47.1%)
CIE-LAB	lab(51.97, -28.12, 49.42)
CIE-LCH	lch(51.97, 56.86, 119.64°)
OKLab	oklab(57.65% -0.0812 0.1091)
OKLCH	oklch(57.65% 0.136 126.7)
XYZ	xyz(14.1292, 20.1209, 4.2377)
Luminance	0.2012 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64871C #3F1C87

analogous

#87751C #64871C #2F871C

triadic

#64871C #1C6487 #871C64

tetradic

#64871C #1C8775 #3F1C87 #871C2F

square

#64871C #1C8775 #3F1C87 #871C2F

split-complementary

#64871C #1C2F87 #751C87

monochromatic

#192207 #3E5411 #64871C #8ABA27 #A8D845

Accessibility & contrast

On white

4.18

#64871C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#64871C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64871C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64871C	#FFFFFF	#000000	##000000
##64871C	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#8A7B27

Tritanopia (blue-blind)

#688073

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #64871c;
/* rgb */ color: rgb(100, 135, 28);
/* oklch */ color: oklch(57.6% 0.136 126.7);

Tailwind

colors: {
  custom: {
    50: '#94aa62',
    500: '#64871c',
    950: '#000000',
  },
}

SCSS

$custom: #64871c;
$custom-light: #94aa62;
$custom-dark: #000000;

JSON

{
  "hex": "#64871c",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 28
  },
  "hsl": {
    "h": 79.626,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57646,
    "c": 0.13603,
    "h": 126.7
  },
  "luminance": 0.20121
}

Semantic roles & 50–950 ramp

primary

#64871C

secondary

#6B45BA

accent

#3FE977

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #64871C

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

Preview Lab → · Contrast checker → · Palette generator →