#66921F#66921F

#66921F is a mid, vivid yellow-green. Relative luminance 0.235; OKLCH L 60.6% C 0.147 H 128.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#66921F
RGB	rgb(102, 146, 31)
HSL	hsl(83, 65%, 35%)
HSV	hsv(83, 79%, 57%)
CMYK	cmyk(30.1%, 0%, 78.8%, 42.7%)
CIE-LAB	lab(55.56, -32.36, 51.84)
CIE-LCH	lch(55.56, 61.11, 121.97°)
OKLab	oklab(60.6% -0.0926 0.1147)
OKLCH	oklch(60.6% 0.147 128.9)
XYZ	xyz(16.0057, 23.4810, 4.9851)
Luminance	0.2348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66921F #4B1F92

analogous

#92851F #66921F #2C921F

triadic

#66921F #1F6692 #921F66

tetradic

#66921F #1F9285 #4B1F92 #921F2C

square

#66921F #1F9285 #4B1F92 #921F2C

split-complementary

#66921F #1F2C92 #851F92

monochromatic

#1F2D0A #436014 #66921F #89C42A #A6DA51

Accessibility & contrast

On white

3.69

#66921F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#66921F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66921F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66921F	#FFFFFF	#000000	##000000
##66921F	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998700

Deuteranopia (green-blind)

#93842B

Tritanopia (blue-blind)

#698B7D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #66921f;
/* rgb */ color: rgb(102, 146, 31);
/* oklch */ color: oklch(60.6% 0.147 128.9);

Tailwind

colors: {
  custom: {
    50: '#96b265',
    500: '#66921f',
    950: '#000000',
  },
}

SCSS

$custom: #66921f;
$custom-light: #96b265;
$custom-dark: #000000;

JSON

{
  "hex": "#66921f",
  "rgb": {
    "r": 102,
    "g": 146,
    "b": 31
  },
  "hsl": {
    "h": 82.957,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.60602,
    "c": 0.1474,
    "h": 128.9
  },
  "luminance": 0.23481
}

Semantic roles & 50–950 ramp

primary

#66921F

secondary

#7A50BD

accent

#40E880

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #66921F

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

Preview Lab → · Contrast checker → · Palette generator →