#677B34#677B34

#677B34 is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 55.1% C 0.100 H 122.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#677B34
RGB	rgb(103, 123, 52)
HSL	hsl(77, 41%, 34%)
HSV	hsv(77, 58%, 48%)
CMYK	cmyk(16.3%, 0%, 57.7%, 51.8%)
CIE-LAB	lab(48.63, -19.03, 35.81)
CIE-LCH	lch(48.63, 40.55, 117.99°)
OKLab	oklab(55.06% -0.0541 0.0838)
OKLCH	oklch(55.06% 0.1 122.8)
XYZ	xyz(13.2964, 17.2974, 5.8864)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B34 #48347B

analogous

#7B6C34 #677B34 #447B34

triadic

#677B34 #34677B #7B3467

tetradic

#677B34 #347B6C #48347B #7B3444

square

#677B34 #347B6C #48347B #7B3444

split-complementary

#677B34 #34447B #6C347B

monochromatic

#1F2510 #435022 #677B34 #8BA646 #A8C06A

Accessibility & contrast

On white

4.71

#677B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#677B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B34

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B34	#FFFFFF	#000000	##FFFFFF
##677B34	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82742D

Deuteranopia (green-blind)

#7F7338

Tritanopia (blue-blind)

#6C756B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b34;
/* rgb */ color: rgb(103, 123, 52);
/* oklch */ color: oklch(55.1% 0.100 122.8);

Tailwind

colors: {
  custom: {
    50: '#94a16e',
    500: '#677b34',
    950: '#000000',
  },
}

SCSS

$custom: #677b34;
$custom-light: #94a16e;
$custom-dark: #000000;

JSON

{
  "hex": "#677b34",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 52
  },
  "hsl": {
    "h": 76.901,
    "s": 40.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55061,
    "c": 0.09978,
    "h": 122.8
  },
  "luminance": 0.17297
}

Semantic roles & 50–950 ramp

primary

#677B34

secondary

#7663A8

accent

#57D079

background

#F9F9F6

surface

#F2F2EC

border

#CCCCC7

text

#0D0F07

muted

#7E7E7A

Preview Lab

Preview with #677B34

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

Preview Lab → · Contrast checker → · Palette generator →