#667D21#667D21

#667D21 is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.119 H 122.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#667D21
RGB	rgb(102, 125, 33)
HSL	hsl(75, 58%, 31%)
HSV	hsv(75, 74%, 49%)
CMYK	cmyk(18.4%, 0%, 73.6%, 51%)
CIE-LAB	lab(49.01, -22.02, 44.80)
CIE-LCH	lch(49.01, 49.92, 116.18°)
OKLab	oklab(55.29% -0.0642 0.1002)
OKLCH	oklch(55.29% 0.119 122.7)
XYZ	xyz(13.0878, 17.6018, 4.1465)
Luminance	0.1760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D21 #38217D

analogous

#7D6621 #667D21 #387D21

triadic

#667D21 #21667D #7D2166

tetradic

#667D21 #217D66 #38217D #7D2138

square

#667D21 #217D66 #38217D #7D2138

split-complementary

#667D21 #21387D #66217D

monochromatic

#171C07 #3E4D14 #667D21 #8EAD2E #AECF49

Accessibility & contrast

On white

4.65

#667D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#667D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D21

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D21	#FFFFFF	#000000	##FFFFFF
##667D21	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857511

Deuteranopia (green-blind)

#827429

Tritanopia (blue-blind)

#6B766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d21;
/* rgb */ color: rgb(102, 125, 33);
/* oklch */ color: oklch(55.3% 0.119 122.7);

Tailwind

colors: {
  custom: {
    50: '#94a263',
    500: '#667d21',
    950: '#000000',
  },
}

SCSS

$custom: #667d21;
$custom-light: #94a263;
$custom-dark: #000000;

JSON

{
  "hex": "#667d21",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 75,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.11903,
    "h": 122.7
  },
  "luminance": 0.17602
}

Semantic roles & 50–950 ramp

primary

#667D21

secondary

#634AB0

accent

#46E16D

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #667D21

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

Preview Lab → · Contrast checker → · Palette generator →