#677C45#677C45

#677C45 is a mid, moderate yellow-green. Relative luminance 0.177; OKLCH L 55.6% C 0.083 H 126.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#677C45
RGB	rgb(103, 124, 69)
HSL	hsl(83, 28%, 38%)
HSV	hsv(83, 44%, 49%)
CMYK	cmyk(16.9%, 0%, 44.4%, 51.4%)
CIE-LAB	lab(49.16, -17.61, 27.48)
CIE-LCH	lch(49.16, 32.64, 122.65°)
OKLab	oklab(55.56% -0.0486 0.0669)
OKLCH	oklch(55.56% 0.083 126)
XYZ	xyz(13.8753, 17.7284, 8.3200)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677C45 #5A457C

analogous

#7C7545 #677C45 #4C7C45

triadic

#677C45 #45677C #7C4567

tetradic

#677C45 #457C75 #5A457C #7C454C

square

#677C45 #457C75 #5A457C #7C454C

split-complementary

#677C45 #454C7C #75457C

monochromatic

#262D19 #46552F #677C45 #88A35B #A4B982

Accessibility & contrast

On white

4.62

#677C45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#677C45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677C45

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677C45	#FFFFFF	#000000	##FFFFFF
##677C45	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817641

Deuteranopia (green-blind)

#7E7548

Tritanopia (blue-blind)

#6A776F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677c45;
/* rgb */ color: rgb(103, 124, 69);
/* oklch */ color: oklch(55.6% 0.083 126.0);

Tailwind

colors: {
  custom: {
    50: '#93a279',
    500: '#677c45',
    950: '#000000',
  },
}

SCSS

$custom: #677c45;
$custom-light: #93a279;
$custom-dark: #000000;

JSON

{
  "hex": "#677c45",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 69
  },
  "hsl": {
    "h": 82.909,
    "s": 28.497,
    "l": 37.843
  },
  "oklch": {
    "l": 0.55562,
    "c": 0.08267,
    "h": 126
  },
  "luminance": 0.17729
}

Semantic roles & 50–950 ramp

primary

#677C45

secondary

#8978A5

accent

#63C588

background

#F9F9F7

surface

#F1F2ED

border

#CBCCC8

text

#0D0F09

muted

#7E7E7B

Preview Lab

Preview with #677C45

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

Preview Lab → · Contrast checker → · Palette generator →