#66701C#66701C

#66701C is a mid, moderate yellow. Relative luminance 0.145; OKLCH L 52.0% C 0.106 H 116.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#66701C
RGB	rgb(102, 112, 28)
HSL	hsl(67, 60%, 27%)
HSV	hsv(67, 75%, 44%)
CMYK	cmyk(8.9%, 0%, 75%, 56.1%)
CIE-LAB	lab(44.94, -15.48, 42.76)
CIE-LCH	lch(44.94, 45.48, 109.90°)
OKLab	oklab(52% -0.0466 0.0951)
OKLCH	oklch(52% 0.106 116.1)
XYZ	xyz(11.4836, 14.4971, 3.2917)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66701C #261C70

analogous

#70501C #66701C #3C701C

triadic

#66701C #1C6670 #701C66

tetradic

#66701C #1C7050 #261C70 #701C3C

square

#66701C #1C7050 #261C70 #701C3C

split-complementary

#66701C #1C3C70 #501C70

monochromatic

#161806 #393F10 #66701C #93A128 #BCCD39

Accessibility & contrast

On white

5.39

#66701C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#66701C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66701C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66701C	#FFFFFF	#000000	##FFFFFF
##66701C	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0D

Deuteranopia (green-blind)

#776B23

Tritanopia (blue-blind)

#6D6960

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #66701c;
/* rgb */ color: rgb(102, 112, 28);
/* oklch */ color: oklch(52.0% 0.106 116.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66701c",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 28
  },
  "hsl": {
    "h": 67.143,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.52002,
    "c": 0.10588,
    "h": 116.1
  },
  "luminance": 0.14497
}

Semantic roles & 50–950 ramp

primary

#66701C

secondary

#4F43A5

accent

#45E358

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0D05

muted

#7E7E79

Preview Lab

Preview with #66701C

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

Preview Lab → · Contrast checker → · Palette generator →