#66690F#66690F

#66690F is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.105 H 111.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#66690F
RGBrgb(102, 105, 15)
HSLhsl(62, 75%, 24%)
HSVhsv(62, 86%, 41%)
CMYKcmyk(2.9%, 0%, 85.7%, 58.8%)
CIE-LABlab(42.71, -12.24, 45.18)
CIE-LCHlch(42.71, 46.81, 105.16°)
OKLaboklab(50.19% -0.0388 0.0977)
OKLCHoklch(50.19% 0.105 111.7)
XYZxyz(10.6177, 12.9627, 2.3946)
Luminance0.1296 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66690F #120F69
analogous
#693F0F #66690F #39690F
triadic
#66690F #0F6669 #690F66
tetradic
#66690F #0F693F #120F69 #690F39
square
#66690F #0F693F #120F69 #690F39
split-complementary
#66690F #0F3969 #3F0F69
monochromatic
#1A1B04 #323307 #66690F #9A9F17 #CED41E

Accessibility & contrast

On white

5.85
#66690F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#66690F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66690F
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66690F#FFFFFF#000000##FFFFFF
##66690F1.005.853.595.85
#FFFFFF5.851.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726400
Deuteranopia (green-blind)
#726618
Tritanopia (blue-blind)
#6E6259
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #66690f;
/* rgb */ color: rgb(102, 105, 15);
/* oklch */ color: oklch(50.2% 0.105 111.7);
Tailwind
colors: {
  custom: {
    50: '#959358',
    500: '#66690f',
    950: '#000000',
  },
}
SCSS
$custom: #66690f;
$custom-light: #959358;
$custom-dark: #000000;
JSON
{
  "hex": "#66690f",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 15
  },
  "hsl": {
    "h": 62,
    "s": 75,
    "l": 23.529
  },
  "oklch": {
    "l": 0.50191,
    "c": 0.10512,
    "h": 111.7
  },
  "luminance": 0.12962
}

Semantic roles & 50–950 ramp

primary
#66690F
secondary
#3632A1
accent
#36F23C
background
#F9F9F5
surface
#F2F1E9
border
#CCCBC5
text
#0E0D04
muted
#7E7E79

Preview Lab

Preview with #66690F

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

Preview Lab → · Contrast checker → · Palette generator →

#66690F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva