#677918#677918

#677918 is a mid, moderate yellow-green. Relative luminance 0.166; OKLCH L 54.3% C 0.119 H 120.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#677918
RGB	rgb(103, 121, 24)
HSL	hsl(71, 67%, 28%)
HSV	hsv(71, 80%, 47%)
CMYK	cmyk(14.9%, 0%, 80.2%, 52.5%)
CIE-LAB	lab(47.78, -20.01, 46.93)
CIE-LCH	lch(47.78, 51.02, 113.09°)
OKLab	oklab(54.3% -0.0596 0.1031)
OKLCH	oklch(54.3% 0.119 120)
XYZ	xyz(12.5960, 16.6243, 3.4092)
Luminance	0.1662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677918 #2A1879

analogous

#795A18 #677918 #367918

triadic

#677918 #186779 #791867

tetradic

#677918 #18795A #2A1879 #791836

square

#677918 #18795A #2A1879 #791836

split-complementary

#677918 #183679 #5A1879

monochromatic

#161A05 #3C460E #677918 #92AC22 #B9D735

Accessibility & contrast

On white

4.86

#677918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#677918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677918

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677918	#FFFFFF	#000000	##FFFFFF
##677918	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817200

Deuteranopia (green-blind)

#7F7221

Tritanopia (blue-blind)

#6D7267

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #677918;
/* rgb */ color: rgb(103, 121, 24);
/* oklch */ color: oklch(54.3% 0.119 120.0);

Tailwind

colors: {
  custom: {
    50: '#959f5e',
    500: '#677918',
    950: '#000000',
  },
}

SCSS

$custom: #677918;
$custom-light: #959f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#677918",
  "rgb": {
    "r": 103,
    "g": 121,
    "b": 24
  },
  "hsl": {
    "h": 71.134,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.54303,
    "c": 0.11905,
    "h": 120
  },
  "luminance": 0.16624
}

Semantic roles & 50–950 ramp

primary

#677918

secondary

#543FAE

accent

#3EEA5E

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #677918

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

Preview Lab → · Contrast checker → · Palette generator →