#667E1E#667E1E

#667E1E is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.122 H 122.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#667E1E
RGB	rgb(102, 126, 30)
HSL	hsl(75, 62%, 31%)
HSV	hsv(75, 76%, 49%)
CMYK	cmyk(19%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(49.30, -22.71, 46.23)
CIE-LCH	lch(49.30, 51.50, 116.16°)
OKLab	oklab(55.52% -0.0664 0.1027)
OKLCH	oklch(55.52% 0.122 122.9)
XYZ	xyz(13.1749, 17.8402, 3.9775)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E1E #361E7E

analogous

#7E661E #667E1E #367E1E

triadic

#667E1E #1E667E #7E1E66

tetradic

#667E1E #1E7E66 #361E7E #7E1E36

square

#667E1E #1E7E66 #361E7E #7E1E36

split-complementary

#667E1E #1E367E #661E7E

monochromatic

#161B06 #3E4D12 #667E1E #8EAF2A #AFD244

Accessibility & contrast

On white

4.60

#667E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#667E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667E1E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E1E	#FFFFFF	#000000	##FFFFFF
##667E1E	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760A

Deuteranopia (green-blind)

#837527

Tritanopia (blue-blind)

#6B776C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #667e1e;
/* rgb */ color: rgb(102, 126, 30);
/* oklch */ color: oklch(55.5% 0.122 122.9);

Tailwind

colors: {
  custom: {
    50: '#95a361',
    500: '#667e1e',
    950: '#000000',
  },
}

SCSS

$custom: #667e1e;
$custom-light: #95a361;
$custom-dark: #000000;

JSON

{
  "hex": "#667e1e",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 75,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55521,
    "c": 0.1223,
    "h": 122.9
  },
  "luminance": 0.1784
}

Semantic roles & 50–950 ramp

primary

#667E1E

secondary

#6147B1

accent

#43E56C

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #667E1E

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

Preview Lab → · Contrast checker → · Palette generator →