#677A23#677A23

#677A23 is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.6% C 0.113 H 121.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#677A23
RGB	rgb(103, 122, 35)
HSL	hsl(73, 55%, 31%)
HSV	hsv(73, 71%, 48%)
CMYK	cmyk(15.6%, 0%, 71.3%, 52.2%)
CIE-LAB	lab(48.16, -19.91, 43.16)
CIE-LCH	lch(48.16, 47.53, 114.76°)
OKLab	oklab(54.63% -0.0583 0.0971)
OKLCH	oklch(54.63% 0.113 121)
XYZ	xyz(12.8566, 16.9240, 4.1791)
Luminance	0.1692 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677A23 #36237A

analogous

#7A6123 #677A23 #3C7A23

triadic

#677A23 #23677A #7A2367

tetradic

#677A23 #237A61 #36237A #7A233C

square

#677A23 #237A61 #36237A #7A233C

split-complementary

#677A23 #233C7A #61237A

monochromatic

#171B08 #3F4A15 #677A23 #8FAA31 #B0CC4C

Accessibility & contrast

On white

4.79

#677A23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#677A23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677A23

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677A23	#FFFFFF	#000000	##FFFFFF
##677A23	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827316

Deuteranopia (green-blind)

#7F722A

Tritanopia (blue-blind)

#6D7369

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #677a23;
/* rgb */ color: rgb(103, 122, 35);
/* oklch */ color: oklch(54.6% 0.113 121.0);

Tailwind

colors: {
  custom: {
    50: '#95a064',
    500: '#677a23',
    950: '#000000',
  },
}

SCSS

$custom: #677a23;
$custom-light: #95a064;
$custom-dark: #000000;

JSON

{
  "hex": "#677a23",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 35
  },
  "hsl": {
    "h": 73.103,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.11323,
    "h": 121
  },
  "luminance": 0.16924
}

Semantic roles & 50–950 ramp

primary

#677A23

secondary

#614CAD

accent

#49DF6A

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0E0E06

muted

#7E7E7A

Preview Lab

Preview with #677A23

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

Preview Lab → · Contrast checker → · Palette generator →