#66701D#66701D

#66701D is a mid, moderate yellow. Relative luminance 0.145; OKLCH L 52.0% C 0.105 H 116.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#66701D
RGB	rgb(102, 112, 29)
HSL	hsl(67, 59%, 28%)
HSV	hsv(67, 74%, 44%)
CMYK	cmyk(8.9%, 0%, 74.1%, 56.1%)
CIE-LAB	lab(44.94, -15.42, 42.37)
CIE-LCH	lch(44.94, 45.09, 110.00°)
OKLab	oklab(52.01% -0.0464 0.0944)
OKLCH	oklch(52.01% 0.105 116.2)
XYZ	xyz(11.4957, 14.5020, 3.3557)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66701D #271D70

analogous

#70501D #66701D #3C701D

triadic

#66701D #1D6670 #701D66

tetradic

#66701D #1D7050 #271D70 #701D3C

square

#66701D #1D7050 #271D70 #701D3C

split-complementary

#66701D #1D3C70 #501D70

monochromatic

#161806 #3A3F10 #66701D #92A12A #BBCC3B

Accessibility & contrast

On white

5.38

#66701D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#66701D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66701D

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66701D	#FFFFFF	#000000	##FFFFFF
##66701D	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0F

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#6D6960

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #66701d;
/* rgb */ color: rgb(102, 112, 29);
/* oklch */ color: oklch(52.0% 0.105 116.2);

Tailwind

colors: {
  custom: {
    50: '#94995f',
    500: '#66701d',
    950: '#000000',
  },
}

SCSS

$custom: #66701d;
$custom-light: #94995f;
$custom-dark: #000000;

JSON

{
  "hex": "#66701d",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 29
  },
  "hsl": {
    "h": 67.229,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.52009,
    "c": 0.10519,
    "h": 116.2
  },
  "luminance": 0.14502
}

Semantic roles & 50–950 ramp

primary

#66701D

secondary

#5044A4

accent

#46E259

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0D05

muted

#7E7E79

Preview Lab

Preview with #66701D

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

Preview Lab → · Contrast checker → · Palette generator →