#66843B#66843B

#66843B is a mid, moderate yellow-green. Relative luminance 0.196; OKLCH L 57.3% C 0.106 H 127.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#66843B
RGB	rgb(102, 132, 59)
HSL	hsl(85, 38%, 37%)
HSV	hsv(85, 55%, 52%)
CMYK	cmyk(22.7%, 0%, 55.3%, 48.2%)
CIE-LAB	lab(51.43, -23.36, 35.52)
CIE-LCH	lch(51.43, 42.52, 123.33°)
OKLab	oklab(57.33% -0.0654 0.0839)
OKLCH	oklch(57.33% 0.106 127.9)
XYZ	xyz(14.5201, 19.6428, 7.1633)
Luminance	0.1964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66843B #593B84

analogous

#847E3B #66843B #41843B

triadic

#66843B #3B6684 #843B66

tetradic

#66843B #3B847E #593B84 #843B41

square

#66843B #3B847E #593B84 #843B41

split-complementary

#66843B #3B4184 #7E3B84

monochromatic

#252F15 #455A28 #66843B #87AE4E #A3C277

Accessibility & contrast

On white

4.26

#66843B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#66843B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66843B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66843B	#FFFFFF	#000000	##000000
##66843B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C34

Deuteranopia (green-blind)

#867A40

Tritanopia (blue-blind)

#697F74

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #66843b;
/* rgb */ color: rgb(102, 132, 59);
/* oklch */ color: oklch(57.3% 0.106 127.9);

Tailwind

colors: {
  custom: {
    50: '#93a873',
    500: '#66843b',
    950: '#000000',
  },
}

SCSS

$custom: #66843b;
$custom-light: #93a873;
$custom-dark: #000000;

JSON

{
  "hex": "#66843b",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 59
  },
  "hsl": {
    "h": 84.658,
    "s": 38.22,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57326,
    "c": 0.10644,
    "h": 127.9
  },
  "luminance": 0.19643
}

Semantic roles & 50–950 ramp

primary

#66843B

secondary

#886FAC

accent

#5ACE8A

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D0F08

muted

#7E7F7B

Preview Lab

Preview with #66843B

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

Preview Lab → · Contrast checker → · Palette generator →