#667C12#667C12

#667C12 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.9% C 0.126 H 121.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#667C12
RGB	rgb(102, 124, 18)
HSL	hsl(72, 75%, 28%)
HSV	hsv(72, 85%, 49%)
CMYK	cmyk(17.7%, 0%, 85.5%, 51.4%)
CIE-LAB	lab(48.62, -22.25, 49.47)
CIE-LCH	lch(48.62, 54.24, 114.22°)
OKLab	oklab(54.95% -0.0661 0.1074)
OKLCH	oklch(54.95% 0.126 121.6)
XYZ	xyz(12.7966, 17.2837, 3.2341)
Luminance	0.1728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667C12 #28127C

analogous

#7C5D12 #667C12 #317C12

triadic

#667C12 #12667C #7C1266

tetradic

#667C12 #127C5D #28127C #7C1231

square

#667C12 #127C5D #28127C #7C1231

split-complementary

#667C12 #12317C #5D127C

monochromatic

#161B04 #3A470A #667C12 #92B11A #BAE029

Accessibility & contrast

On white

4.71

#667C12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#667C12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667C12

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667C12	#FFFFFF	#000000	##FFFFFF
##667C12	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#81741E

Tritanopia (blue-blind)

#6C7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #667c12;
/* rgb */ color: rgb(102, 124, 18);
/* oklch */ color: oklch(54.9% 0.126 121.6);

Tailwind

colors: {
  custom: {
    50: '#95a25c',
    500: '#667c12',
    950: '#000000',
  },
}

SCSS

$custom: #667c12;
$custom-light: #95a25c;
$custom-dark: #000000;

JSON

{
  "hex": "#667c12",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 18
  },
  "hsl": {
    "h": 72.453,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.54947,
    "c": 0.12614,
    "h": 121.6
  },
  "luminance": 0.17284
}

Semantic roles & 50–950 ramp

primary

#667C12

secondary

#5138B2

accent

#37F15D

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0F04

muted

#7E7E79

Preview Lab

Preview with #667C12

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

Preview Lab → · Contrast checker → · Palette generator →