#667A5A#667A5A

#667A5A is a mid, muted yellow-green. Relative luminance 0.175; OKLCH L 55.4% C 0.054 H 134.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#667A5A
RGB	rgb(102, 122, 90)
HSL	hsl(98, 15%, 42%)
HSV	hsv(98, 26%, 48%)
CMYK	cmyk(16.4%, 0%, 26.2%, 52.2%)
CIE-LAB	lab(48.86, -13.74, 15.17)
CIE-LCH	lch(48.86, 20.47, 132.18°)
OKLab	oklab(55.43% -0.0372 0.0385)
OKLCH	oklch(55.43% 0.054 134)
XYZ	xyz(14.2841, 17.4818, 12.2926)
Luminance	0.1748 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667A5A #6E5A7A

analogous

#767A5A #667A5A #5A7A5E

triadic

#667A5A #5A667A #7A5A66

tetradic

#667A5A #5A767A #6E5A7A #7A5E5A

square

#667A5A #5A767A #6E5A7A #7A5E5A

split-complementary

#667A5A #5E5A7A #7A5A76

monochromatic

#2B3426 #495740 #667A5A #849A77 #A4B49A

Accessibility & contrast

On white

4.67

#667A5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#667A5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667A5A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667A5A	#FFFFFF	#000000	##FFFFFF
##667A5A	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7558

Deuteranopia (green-blind)

#7A735C

Tritanopia (blue-blind)

#667771

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667a5a;
/* rgb */ color: rgb(102, 122, 90);
/* oklch */ color: oklch(55.4% 0.054 134.0);

Tailwind

colors: {
  custom: {
    50: '#92a088',
    500: '#667a5a',
    950: '#000000',
  },
}

SCSS

$custom: #667a5a;
$custom-light: #92a088;
$custom-dark: #000000;

JSON

{
  "hex": "#667a5a",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 90
  },
  "hsl": {
    "h": 97.5,
    "s": 15.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.05352,
    "h": 134
  },
  "luminance": 0.17482
}

Semantic roles & 50–950 ramp

primary

#667A5A

secondary

#9B8DA3

accent

#70B89D

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0D0E0B

muted

#7D7E7C

Preview Lab

Preview with #667A5A

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

Preview Lab → · Contrast checker → · Palette generator →