#66671A#66671A

#66671A is a mid, moderate yellow. Relative luminance 0.126; OKLCH L 49.8% C 0.097 H 110.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#66671A
RGBrgb(102, 103, 26)
HSLhsl(61, 60%, 25%)
HSVhsv(61, 75%, 40%)
CMYKcmyk(1%, 0%, 74.8%, 59.6%)
CIE-LABlab(42.15, -10.63, 40.85)
CIE-LCHlch(42.15, 42.21, 104.58°)
OKLaboklab(49.77% -0.0333 0.0906)
OKLCHoklch(49.77% 0.097 110.2)
XYZxyz(10.5166, 12.6002, 2.8552)
Luminance0.1260 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66671A #1B1A67
analogous
#67411A #66671A #3F671A
triadic
#66671A #1A6667 #671A66
tetradic
#66671A #1A6741 #1B1A67 #671A3F
square
#66671A #1A6741 #1B1A67 #671A3F
split-complementary
#66671A #1A3F67 #411A67
monochromatic
#181806 #36360E #66671A #969826 #C7C933

Accessibility & contrast

On white

5.97
#66671A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#66671A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66671A
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66671A#FFFFFF#000000##FFFFFF
##66671A1.005.973.525.97
#FFFFFF5.971.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#70620C
Deuteranopia (green-blind)
#706520
Tritanopia (blue-blind)
#6E6058
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #66671a;
/* rgb */ color: rgb(102, 103, 26);
/* oklch */ color: oklch(49.8% 0.097 110.2);
Tailwind
colors: {
  custom: {
    50: '#94925c',
    500: '#66671a',
    950: '#000000',
  },
}
SCSS
$custom: #66671a;
$custom-light: #94925c;
$custom-dark: #000000;
JSON
{
  "hex": "#66671a",
  "rgb": {
    "r": 102,
    "g": 103,
    "b": 26
  },
  "hsl": {
    "h": 60.779,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.49768,
    "c": 0.09656,
    "h": 110.2
  },
  "luminance": 0.126
}

Semantic roles & 50–950 ramp

primary
#66671A
secondary
#41409D
accent
#45E347
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0C04
muted
#7E7D79

Preview Lab

Preview with #66671A

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

Preview Lab → · Contrast checker → · Palette generator →

#66671A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva