#677D23#677D23

#677D23 is a mid, moderate yellow-green. Relative luminance 0.177; OKLCH L 55.4% C 0.117 H 122.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#677D23
RGB	rgb(103, 125, 35)
HSL	hsl(75, 56%, 31%)
HSV	hsv(75, 72%, 49%)
CMYK	cmyk(17.6%, 0%, 72%, 51%)
CIE-LAB	lab(49.10, -21.46, 44.11)
CIE-LCH	lch(49.10, 49.05, 115.94°)
OKLab	oklab(55.38% -0.0625 0.0991)
OKLCH	oklch(55.38% 0.117 122.3)
XYZ	xyz(13.2307, 17.6721, 4.3038)
Luminance	0.1767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D23 #39237D

analogous

#7D6623 #677D23 #3A7D23

triadic

#677D23 #23677D #7D2367

tetradic

#677D23 #237D66 #39237D #7D233A

square

#677D23 #237D66 #39237D #7D233A

split-complementary

#677D23 #233A7D #66237D

monochromatic

#181D08 #404D16 #677D23 #8EAD30 #AECD4D

Accessibility & contrast

On white

4.63

#677D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#677D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D23

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D23	#FFFFFF	#000000	##FFFFFF
##677D23	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857515

Deuteranopia (green-blind)

#82752A

Tritanopia (blue-blind)

#6D766B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d23;
/* rgb */ color: rgb(103, 125, 35);
/* oklch */ color: oklch(55.4% 0.117 122.3);

Tailwind

colors: {
  custom: {
    50: '#95a264',
    500: '#677d23',
    950: '#000000',
  },
}

SCSS

$custom: #677d23;
$custom-light: #95a264;
$custom-dark: #000000;

JSON

{
  "hex": "#677d23",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 35
  },
  "hsl": {
    "h": 74.667,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55384,
    "c": 0.11716,
    "h": 122.3
  },
  "luminance": 0.17672
}

Semantic roles & 50–950 ramp

primary

#677D23

secondary

#654CAF

accent

#48E06D

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0E0F06

muted

#7E7F7A

Preview Lab

Preview with #677D23

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

Preview Lab → · Contrast checker → · Palette generator →