#66833D#66833D

#66833D is a mid, moderate yellow-green. Relative luminance 0.194; OKLCH L 57.1% C 0.103 H 127.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#66833D
RGB	rgb(102, 131, 61)
HSL	hsl(85, 36%, 38%)
HSV	hsv(85, 53%, 51%)
CMYK	cmyk(22.1%, 0%, 53.4%, 48.6%)
CIE-LAB	lab(51.15, -22.63, 34.16)
CIE-LCH	lch(51.15, 40.98, 123.53°)
OKLab	oklab(57.1% -0.0633 0.0812)
OKLCH	oklch(57.1% 0.103 127.9)
XYZ	xyz(14.4380, 19.3941, 7.3967)
Luminance	0.1939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66833D #5A3D83

analogous

#837D3D #66833D #43833D

triadic

#66833D #3D6683 #833D66

tetradic

#66833D #3D837D #5A3D83 #833D43

square

#66833D #3D837D #5A3D83 #833D43

split-complementary

#66833D #3D4383 #7D3D83

monochromatic

#252F16 #45592A #66833D #87AD50 #A3C17A

Accessibility & contrast

On white

4.30

#66833D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#66833D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66833D

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66833D	#FFFFFF	#000000	##000000
##66833D	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897B37

Deuteranopia (green-blind)

#857941

Tritanopia (blue-blind)

#697E73

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #66833d;
/* rgb */ color: rgb(102, 131, 61);
/* oklch */ color: oklch(57.1% 0.103 127.9);

Tailwind

colors: {
  custom: {
    50: '#93a774',
    500: '#66833d',
    950: '#000000',
  },
}

SCSS

$custom: #66833d;
$custom-light: #93a774;
$custom-dark: #000000;

JSON

{
  "hex": "#66833d",
  "rgb": {
    "r": 102,
    "g": 131,
    "b": 61
  },
  "hsl": {
    "h": 84.857,
    "s": 36.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57103,
    "c": 0.1029,
    "h": 127.9
  },
  "luminance": 0.19394
}

Semantic roles & 50–950 ramp

primary

#66833D

secondary

#8971AB

accent

#5BCC8A

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D0F08

muted

#7E7F7B

Preview Lab

Preview with #66833D

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

Preview Lab → · Contrast checker → · Palette generator →