#667E31#667E31

#667E31 is a mid, moderate yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.107 H 124.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#667E31
RGB	rgb(102, 126, 49)
HSL	hsl(79, 44%, 34%)
HSV	hsv(79, 61%, 49%)
CMYK	cmyk(19%, 0%, 61.1%, 50.6%)
CIE-LAB	lab(49.46, -21.30, 38.21)
CIE-LCH	lch(49.46, 43.74, 119.14°)
OKLab	oklab(55.7% -0.0607 0.0887)
OKLCH	oklch(55.7% 0.107 124.4)
XYZ	xyz(13.4948, 17.9681, 5.6624)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E31 #49317E

analogous

#7E7031 #667E31 #407E31

triadic

#667E31 #31667E #7E3166

tetradic

#667E31 #317E70 #49317E #7E3140

square

#667E31 #317E70 #49317E #7E3140

split-complementary

#667E31 #31407E #70317E

monochromatic

#1F260F #425220 #667E31 #8AAA42 #A6C366

Accessibility & contrast

On white

4.57

#667E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#667E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667E31

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E31	#FFFFFF	#000000	##000000
##667E31	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857629

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#6A786D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #667e31;
/* rgb */ color: rgb(102, 126, 49);
/* oklch */ color: oklch(55.7% 0.107 124.4);

Tailwind

colors: {
  custom: {
    50: '#94a36c',
    500: '#667e31',
    950: '#000000',
  },
}

SCSS

$custom: #667e31;
$custom-light: #94a36c;
$custom-dark: #000000;

JSON

{
  "hex": "#667e31",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 49
  },
  "hsl": {
    "h": 78.701,
    "s": 44,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55697,
    "c": 0.10742,
    "h": 124.4
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#667E31

secondary

#7760AB

accent

#54D47C

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #667E31

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

Preview Lab → · Contrast checker → · Palette generator →