#667B4E#667B4E

#667B4E is a mid, moderate yellow-green. Relative luminance 0.175; OKLCH L 55.4% C 0.071 H 128.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#667B4E
RGB	rgb(102, 123, 78)
HSL	hsl(88, 22%, 39%)
HSV	hsv(88, 37%, 48%)
CMYK	cmyk(17.1%, 0%, 36.6%, 51.8%)
CIE-LAB	lab(48.93, -16.22, 22.15)
CIE-LCH	lch(48.93, 27.46, 126.22°)
OKLab	oklab(55.41% -0.0442 0.055)
OKLCH	oklch(55.41% 0.071 128.8)
XYZ	xyz(13.9374, 17.5406, 9.8576)
Luminance	0.1754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667B4E #634E7B

analogous

#7B7A4E #667B4E #507B4E

triadic

#667B4E #4E667B #7B4E66

tetradic

#667B4E #4E7B7A #634E7B #7B4E50

square

#667B4E #4E7B7A #634E7B #7B4E50

split-complementary

#667B4E #4E507B #7A4E7B

monochromatic

#28301F #475636 #667B4E #859F67 #A3B78D

Accessibility & contrast

On white

4.66

#667B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667B4E

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667B4E	#FFFFFF	#000000	##FFFFFF
##667B4E	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)

#7F754B

Deuteranopia (green-blind)

#7C7450

Tritanopia (blue-blind)

#687770

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667b4e;
/* rgb */ color: rgb(102, 123, 78);
/* oklch */ color: oklch(55.4% 0.071 128.8);

Tailwind

colors: {
  custom: {
    50: '#92a180',
    500: '#667b4e',
    950: '#000000',
  },
}

SCSS

$custom: #667b4e;
$custom-light: #92a180;
$custom-dark: #000000;

JSON

{
  "hex": "#667b4e",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 78
  },
  "hsl": {
    "h": 88,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55407,
    "c": 0.07056,
    "h": 128.8
  },
  "luminance": 0.17541
}

Semantic roles & 50–950 ramp

primary

#667B4E

secondary

#9181A3

accent

#69BF91

background

#F9F9F7

surface

#F1F2EE

border

#CBCCC9

text

#0D0F0A

muted

#7E7E7C

Preview Lab

Preview with #667B4E

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

Preview Lab → · Contrast checker → · Palette generator →