#677818#677818

#677818 is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 54.1% C 0.118 H 119.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#677818
RGB	rgb(103, 120, 24)
HSL	hsl(71, 67%, 28%)
HSV	hsv(71, 80%, 47%)
CMYK	cmyk(14.2%, 0%, 80%, 52.9%)
CIE-LAB	lab(47.47, -19.49, 46.65)
CIE-LCH	lch(47.47, 50.55, 112.67°)
OKLab	oklab(54.05% -0.0581 0.1025)
OKLCH	oklch(54.05% 0.118 119.6)
XYZ	xyz(12.4751, 16.3825, 3.3689)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677818 #291878

analogous

#785918 #677818 #377818

triadic

#677818 #186778 #781867

tetradic

#677818 #187859 #291878 #781837

square

#677818 #187859 #291878 #781837

split-complementary

#677818 #183778 #591878

monochromatic

#161A05 #3B450E #677818 #93AB22 #BAD634

Accessibility & contrast

On white

4.91

#677818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#677818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677818

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677818	#FFFFFF	#000000	##FFFFFF
##677818	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807100

Deuteranopia (green-blind)

#7E7121

Tritanopia (blue-blind)

#6D7166

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #677818;
/* rgb */ color: rgb(103, 120, 24);
/* oklch */ color: oklch(54.1% 0.118 119.6);

Tailwind

colors: {
  custom: {
    50: '#959f5e',
    500: '#677818',
    950: '#000000',
  },
}

SCSS

$custom: #677818;
$custom-light: #959f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#677818",
  "rgb": {
    "r": 103,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 70.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.54053,
    "c": 0.11781,
    "h": 119.6
  },
  "luminance": 0.16382
}

Semantic roles & 50–950 ramp

primary

#677818

secondary

#523FAD

accent

#3EEA5D

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #677818

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

Preview Lab → · Contrast checker → · Palette generator →