#66741E#66741E

#66741E 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 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#66741E
RGB	rgb(102, 116, 30)
HSL	hsl(70, 59%, 29%)
HSV	hsv(70, 74%, 45%)
CMYK	cmyk(12.1%, 0%, 74.1%, 54.5%)
CIE-LAB	lab(46.19, -17.51, 43.20)
CIE-LCH	lch(46.19, 46.61, 112.06°)
OKLab	oklab(53.01% -0.0521 0.0963)
OKLCH	oklch(53.01% 0.11 118.4)
XYZ	xyz(11.9595, 15.4094, 3.5723)
Luminance	0.1541 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66741E #2C1E74

analogous

#74571E #66741E #3B741E

triadic

#66741E #1E6674 #741E66

tetradic

#66741E #1E7457 #2C1E74 #741E3B

square

#66741E #1E7457 #2C1E74 #741E3B

split-complementary

#66741E #1E3B74 #571E74

monochromatic

#151806 #3B4311 #66741E #91A52B #B6CD3F

Accessibility & contrast

On white

5.14

#66741E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#66741E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66741E

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66741E	#FFFFFF	#000000	##FFFFFF
##66741E	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D0F

Deuteranopia (green-blind)

#7A6E25

Tritanopia (blue-blind)

#6C6D63

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #66741e;
/* rgb */ color: rgb(102, 116, 30);
/* oklch */ color: oklch(53.0% 0.110 118.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66741e",
  "rgb": {
    "r": 102,
    "g": 116,
    "b": 30
  },
  "hsl": {
    "h": 69.767,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53013,
    "c": 0.1095,
    "h": 118.4
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#66741E

secondary

#5646A8

accent

#46E25F

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #66741E

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

Preview Lab → · Contrast checker → · Palette generator →