#677D4E#677D4E

#677D4E is a mid, moderate yellow-green. Relative luminance 0.181; OKLCH L 56.0% C 0.073 H 128.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#677D4E
RGB	rgb(103, 125, 78)
HSL	hsl(88, 23%, 40%)
HSV	hsv(88, 38%, 49%)
CMYK	cmyk(17.6%, 0%, 37.6%, 51%)
CIE-LAB	lab(49.62, -16.89, 23.06)
CIE-LCH	lch(49.62, 28.59, 126.22°)
OKLab	oklab(55.97% -0.0461 0.0571)
OKLCH	oklch(55.97% 0.073 128.9)
XYZ	xyz(14.3021, 18.1007, 9.9465)
Luminance	0.1810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D4E #644E7D

analogous

#7D7C4E #677D4E #4F7D4E

triadic

#677D4E #4E677D #7D4E67

tetradic

#677D4E #4E7D7C #644E7D #7D4E4F

square

#677D4E #4E7D7C #644E7D #7D4E4F

split-complementary

#677D4E #4E4F7D #7C4E7D

monochromatic

#29321F #485736 #677D4E #86A168 #A4B88D

Accessibility & contrast

On white

4.55

#677D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#677D4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677D4E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D4E	#FFFFFF	#000000	##000000
##677D4E	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81774B

Deuteranopia (green-blind)

#7E7550

Tritanopia (blue-blind)

#697971

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #677d4e;
/* rgb */ color: rgb(103, 125, 78);
/* oklch */ color: oklch(56.0% 0.073 128.9);

Tailwind

colors: {
  custom: {
    50: '#93a280',
    500: '#677d4e',
    950: '#000000',
  },
}

SCSS

$custom: #677d4e;
$custom-light: #93a280;
$custom-dark: #000000;

JSON

{
  "hex": "#677d4e",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 88.085,
    "s": 23.153,
    "l": 39.804
  },
  "oklch": {
    "l": 0.55974,
    "c": 0.0734,
    "h": 128.9
  },
  "luminance": 0.18101
}

Semantic roles & 50–950 ramp

primary

#677D4E

secondary

#9282A5

accent

#68C091

background

#F9FAF7

surface

#F1F3EE

border

#CBCDC9

text

#0D0F0A

muted

#7E7F7C

Preview Lab

Preview with #677D4E

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

Preview Lab → · Contrast checker → · Palette generator →