#66872B#66872B

#66872B is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.9% C 0.125 H 126.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#66872B
RGB	rgb(102, 135, 43)
HSL	hsl(82, 52%, 35%)
HSV	hsv(82, 68%, 53%)
CMYK	cmyk(24.4%, 0%, 68.1%, 47.1%)
CIE-LAB	lab(52.20, -26.33, 43.93)
CIE-LCH	lch(52.20, 51.22, 120.94°)
OKLab	oklab(57.9% -0.0752 0.1)
OKLCH	oklch(57.9% 0.125 126.9)
XYZ	xyz(14.5795, 20.3269, 5.4404)
Luminance	0.2033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66872B #4C2B87

analogous

#877A2B #66872B #38872B

triadic

#66872B #2B6687 #872B66

tetradic

#66872B #2B877A #4C2B87 #872B38

square

#66872B #2B877A #4C2B87 #872B38

split-complementary

#66872B #2B3887 #7A2B87

monochromatic

#202A0D #43591C #66872B #89B53A #A6CC60

Accessibility & contrast

On white

4.15

#66872B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#66872B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66872B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66872B	#FFFFFF	#000000	##000000
##66872B	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E1E

Deuteranopia (green-blind)

#897C32

Tritanopia (blue-blind)

#6A8174

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #66872b;
/* rgb */ color: rgb(102, 135, 43);
/* oklch */ color: oklch(57.9% 0.125 126.9);

Tailwind

colors: {
  custom: {
    50: '#94aa69',
    500: '#66872b',
    950: '#000000',
  },
}

SCSS

$custom: #66872b;
$custom-light: #94aa69;
$custom-dark: #000000;

JSON

{
  "hex": "#66872b",
  "rgb": {
    "r": 102,
    "g": 135,
    "b": 43
  },
  "hsl": {
    "h": 81.522,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.579,
    "c": 0.12508,
    "h": 126.9
  },
  "luminance": 0.20327
}

Semantic roles & 50–950 ramp

primary

#66872B

secondary

#7B5BB2

accent

#4DDB80

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #66872B

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

Preview Lab → · Contrast checker → · Palette generator →