#64861B#64861B

#64861B is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.4% C 0.135 H 126.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#64861B
RGB	rgb(100, 134, 27)
HSL	hsl(79, 66%, 32%)
HSV	hsv(79, 80%, 53%)
CMYK	cmyk(25.4%, 0%, 79.9%, 47.5%)
CIE-LAB	lab(51.65, -27.69, 49.45)
CIE-LCH	lch(51.65, 56.67, 119.25°)
OKLab	oklab(57.39% -0.0801 0.109)
OKLCH	oklch(57.39% 0.135 126.3)
XYZ	xyz(13.9785, 19.8384, 4.1294)
Luminance	0.1984 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64861B #3D1B86

analogous

#86731B #64861B #2F861B

triadic

#64861B #1B6486 #861B64

tetradic

#64861B #1B8673 #3D1B86 #861B2F

square

#64861B #1B8673 #3D1B86 #861B2F

split-complementary

#64861B #1B2F86 #731B86

monochromatic

#182006 #3E5311 #64861B #8AB925 #A9D942

Accessibility & contrast

On white

4.23

#64861B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#64861B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64861B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64861B	#FFFFFF	#000000	##000000
##64861B	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#897B26

Tritanopia (blue-blind)

#687F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #64861b;
/* rgb */ color: rgb(100, 134, 27);
/* oklch */ color: oklch(57.4% 0.135 126.3);

Tailwind

colors: {
  custom: {
    50: '#94a961',
    500: '#64861b',
    950: '#000000',
  },
}

SCSS

$custom: #64861b;
$custom-light: #94a961;
$custom-dark: #000000;

JSON

{
  "hex": "#64861b",
  "rgb": {
    "r": 100,
    "g": 134,
    "b": 27
  },
  "hsl": {
    "h": 79.065,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57385,
    "c": 0.1353,
    "h": 126.3
  },
  "luminance": 0.19839
}

Semantic roles & 50–950 ramp

primary

#64861B

secondary

#6944B9

accent

#3EE975

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #64861B

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

Preview Lab → · Contrast checker → · Palette generator →