#66701E#66701E

#66701E is a mid, moderate yellow. Relative luminance 0.145; OKLCH L 52.0% C 0.104 H 116.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#66701E
RGB	rgb(102, 112, 30)
HSL	hsl(67, 58%, 28%)
HSV	hsv(67, 73%, 44%)
CMYK	cmyk(8.9%, 0%, 73.2%, 56.1%)
CIE-LAB	lab(44.95, -15.36, 41.97)
CIE-LCH	lch(44.95, 44.70, 110.10°)
OKLab	oklab(52.02% -0.0461 0.0938)
OKLCH	oklch(52.02% 0.104 116.2)
XYZ	xyz(11.5083, 14.5070, 3.4219)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66701E #281E70

analogous

#70511E #66701E #3D701E

triadic

#66701E #1E6670 #701E66

tetradic

#66701E #1E7051 #281E70 #701E3D

square

#66701E #1E7051 #281E70 #701E3D

split-complementary

#66701E #1E3D70 #511E70

monochromatic

#161806 #3A4011 #66701E #92A02B #BACB3D

Accessibility & contrast

On white

5.38

#66701E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#66701E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66701E

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66701E	#FFFFFF	#000000	##FFFFFF
##66701E	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)

#786A10

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#6D6960

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #66701e;
/* rgb */ color: rgb(102, 112, 30);
/* oklch */ color: oklch(52.0% 0.104 116.2);

Tailwind

colors: {
  custom: {
    50: '#949960',
    500: '#66701e',
    950: '#000000',
  },
}

SCSS

$custom: #66701e;
$custom-light: #949960;
$custom-dark: #000000;

JSON

{
  "hex": "#66701e",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 30
  },
  "hsl": {
    "h": 67.317,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52017,
    "c": 0.10448,
    "h": 116.2
  },
  "luminance": 0.14507
}

Semantic roles & 50–950 ramp

primary

#66701E

secondary

#5146A4

accent

#47E15A

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0D05

muted

#7E7E79

Preview Lab

Preview with #66701E

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

Preview Lab → · Contrast checker → · Palette generator →