#677C4D#677C4D

#677C4D is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.7% C 0.073 H 128.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#677C4D
RGB	rgb(103, 124, 77)
HSL	hsl(87, 23%, 39%)
HSV	hsv(87, 38%, 49%)
CMYK	cmyk(16.9%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(49.29, -16.50, 23.20)
CIE-LCH	lch(49.29, 28.47, 125.43°)
OKLab	oklab(55.71% -0.0451 0.0574)
OKLCH	oklch(55.71% 0.073 128.2)
XYZ	xyz(14.1405, 17.8345, 9.7172)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677C4D #624D7C

analogous

#7C7A4D #677C4D #507C4D

triadic

#677C4D #4D677C #7C4D67

tetradic

#677C4D #4D7C7A #624D7C #7C4D50

square

#677C4D #4D7C7A #624D7C #7C4D50

split-complementary

#677C4D #4D507C #7A4D7C

monochromatic

#28301E #485636 #677C4D #86A066 #A4B88C

Accessibility & contrast

On white

4.60

#677C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#677C4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677C4D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677C4D	#FFFFFF	#000000	##FFFFFF
##677C4D	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764A

Deuteranopia (green-blind)

#7D754F

Tritanopia (blue-blind)

#697870

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677c4d;
/* rgb */ color: rgb(103, 124, 77);
/* oklch */ color: oklch(55.7% 0.073 128.2);

Tailwind

colors: {
  custom: {
    50: '#93a27f',
    500: '#677c4d',
    950: '#000000',
  },
}

SCSS

$custom: #677c4d;
$custom-light: #93a27f;
$custom-dark: #000000;

JSON

{
  "hex": "#677c4d",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 86.809,
    "s": 23.383,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55709,
    "c": 0.07298,
    "h": 128.2
  },
  "luminance": 0.17835
}

Semantic roles & 50–950 ramp

primary

#677C4D

secondary

#9181A4

accent

#68C08F

background

#F9F9F7

surface

#F1F2EE

border

#CBCCC9

text

#0D0F0A

muted

#7E7E7C

Preview Lab

Preview with #677C4D

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

Preview Lab → · Contrast checker → · Palette generator →