#66711E#66711E

#66711E is a mid, moderate yellow. Relative luminance 0.147; OKLCH L 52.3% C 0.106 H 116.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#66711E
RGB	rgb(102, 113, 30)
HSL	hsl(68, 58%, 28%)
HSV	hsv(68, 73%, 44%)
CMYK	cmyk(9.7%, 0%, 73.5%, 55.7%)
CIE-LAB	lab(45.26, -15.90, 42.28)
CIE-LCH	lch(45.26, 45.17, 110.61°)
OKLab	oklab(52.27% -0.0476 0.0944)
OKLCH	oklch(52.27% 0.106 116.8)
XYZ	xyz(11.6192, 14.7289, 3.4589)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66711E #291E71

analogous

#71521E #66711E #3C711E

triadic

#66711E #1E6671 #711E66

tetradic

#66711E #1E7152 #291E71 #711E3C

square

#66711E #1E7152 #291E71 #711E3C

split-complementary

#66711E #1E3C71 #521E71

monochromatic

#161806 #3A4111 #66711E #92A12B #B9CC3E

Accessibility & contrast

On white

5.32

#66711E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#66711E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66711E

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66711E	#FFFFFF	#000000	##FFFFFF
##66711E	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B10

Deuteranopia (green-blind)

#786C25

Tritanopia (blue-blind)

#6D6A61

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #66711e;
/* rgb */ color: rgb(102, 113, 30);
/* oklch */ color: oklch(52.3% 0.106 116.8);

Tailwind

colors: {
  custom: {
    50: '#949960',
    500: '#66711e',
    950: '#000000',
  },
}

SCSS

$custom: #66711e;
$custom-light: #949960;
$custom-dark: #000000;

JSON

{
  "hex": "#66711e",
  "rgb": {
    "r": 102,
    "g": 113,
    "b": 30
  },
  "hsl": {
    "h": 67.952,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52266,
    "c": 0.10573,
    "h": 116.8
  },
  "luminance": 0.14729
}

Semantic roles & 50–950 ramp

primary

#66711E

secondary

#5246A5

accent

#47E15B

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #66711E

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

Preview Lab → · Contrast checker → · Palette generator →