#66741D#66741D

#66741D is a mid, moderate yellow. Relative luminance 0.154; OKLCH L 53.0% C 0.110 H 118.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#66741D
RGB	rgb(102, 116, 29)
HSL	hsl(70, 60%, 28%)
HSV	hsv(70, 75%, 45%)
CMYK	cmyk(12.1%, 0%, 75%, 54.5%)
CIE-LAB	lab(46.18, -17.57, 43.58)
CIE-LCH	lch(46.18, 46.99, 111.95°)
OKLab	oklab(53.01% -0.0523 0.097)
OKLCH	oklch(53.01% 0.11 118.4)
XYZ	xyz(11.9469, 15.4044, 3.5061)
Luminance	0.1540 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66741D #2B1D74

analogous

#74561D #66741D #3A741D

triadic

#66741D #1D6674 #741D66

tetradic

#66741D #1D7456 #2B1D74 #741D3A

square

#66741D #1D7456 #2B1D74 #741D3A

split-complementary

#66741D #1D3A74 #561D74

monochromatic

#161806 #3B4311 #66741D #91A529 #B7CE3D

Accessibility & contrast

On white

5.15

#66741D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#66741D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66741D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66741D	#FFFFFF	#000000	##FFFFFF
##66741D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D0D

Deuteranopia (green-blind)

#7A6E24

Tritanopia (blue-blind)

#6C6D63

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #66741d;
/* rgb */ color: rgb(102, 116, 29);
/* oklch */ color: oklch(53.0% 0.110 118.4);

Tailwind

colors: {
  custom: {
    50: '#949c60',
    500: '#66741d',
    950: '#000000',
  },
}

SCSS

$custom: #66741d;
$custom-light: #949c60;
$custom-dark: #000000;

JSON

{
  "hex": "#66741d",
  "rgb": {
    "r": 102,
    "g": 116,
    "b": 29
  },
  "hsl": {
    "h": 69.655,
    "s": 60,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53005,
    "c": 0.11018,
    "h": 118.4
  },
  "luminance": 0.15404
}

Semantic roles & 50–950 ramp

primary

#66741D

secondary

#5545A8

accent

#45E35E

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #66741D

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

Preview Lab → · Contrast checker → · Palette generator →