#667B4D#667B4D

#667B4D is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.4% C 0.072 H 128.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#667B4D
RGB	rgb(102, 123, 77)
HSL	hsl(87, 23%, 39%)
HSV	hsv(87, 37%, 48%)
CMYK	cmyk(17.1%, 0%, 37.4%, 51.8%)
CIE-LAB	lab(48.92, -16.37, 22.69)
CIE-LCH	lch(48.92, 27.98, 125.81°)
OKLab	oklab(55.39% -0.0447 0.0562)
OKLCH	oklch(55.39% 0.072 128.5)
XYZ	xyz(13.9018, 17.5264, 9.6703)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667B4D #624D7B

analogous

#7B794D #667B4D #4F7B4D

triadic

#667B4D #4D667B #7B4D66

tetradic

#667B4D #4D7B79 #624D7B #7B4D4F

square

#667B4D #4D7B79 #624D7B #7B4D4F

split-complementary

#667B4D #4D4F7B #794D7B

monochromatic

#28301E #475535 #667B4D #859F66 #A3B78C

Accessibility & contrast

On white

4.66

#667B4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667B4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667B4D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667B4D	#FFFFFF	#000000	##FFFFFF
##667B4D	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754A

Deuteranopia (green-blind)

#7C744F

Tritanopia (blue-blind)

#68776F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667b4d;
/* rgb */ color: rgb(102, 123, 77);
/* oklch */ color: oklch(55.4% 0.072 128.5);

Tailwind

colors: {
  custom: {
    50: '#92a17f',
    500: '#667b4d',
    950: '#000000',
  },
}

SCSS

$custom: #667b4d;
$custom-light: #92a17f;
$custom-dark: #000000;

JSON

{
  "hex": "#667b4d",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 77
  },
  "hsl": {
    "h": 87.391,
    "s": 23,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55387,
    "c": 0.07181,
    "h": 128.5
  },
  "luminance": 0.17527
}

Semantic roles & 50–950 ramp

primary

#667B4D

secondary

#9080A3

accent

#68BF90

background

#F9F9F7

surface

#F1F2EE

border

#CBCCC9

text

#0D0F0A

muted

#7E7E7C

Preview Lab

Preview with #667B4D

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

Preview Lab → · Contrast checker → · Palette generator →