#423806#423806

#423806 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.1% C 0.066 H 97.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#423806
RGBrgb(66, 56, 6)
HSLhsl(50, 83%, 14%)
HSVhsv(50, 91%, 26%)
CMYKcmyk(0%, 15.2%, 90.9%, 74.1%)
CIE-LABlab(23.67, -1.63, 30.09)
CIE-LCHlch(23.67, 30.13, 93.10°)
OKLaboklab(34.15% -0.0081 0.0655)
OKLCHoklch(34.15% 0.066 97)
XYZxyz(3.6940, 3.9999, 0.7498)
Luminance0.0400 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#423806 #061042
analogous
#421A06 #423806 #2E4206
triadic
#423806 #064238 #380642
tetradic
#423806 #06421A #061042 #42062E
square
#423806 #06421A #061042 #42062E
split-complementary
#423806 #062E42 #1A0642
monochromatic
#1C1803 #1C1803 #423806 #7A680B #B29710

Accessibility & contrast

On white

11.67
#423806 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#423806 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423806
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##423806#FFFFFF#000000##FFFFFF
##4238061.0011.671.8011.67
#FFFFFF11.671.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3600
Deuteranopia (green-blind)
#413A09
Tritanopia (blue-blind)
#48332F
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #423806;
/* rgb */ color: rgb(66, 56, 6);
/* oklch */ color: oklch(34.1% 0.066 97.0);
Tailwind
colors: {
  custom: {
    50: '#796e4b',
    500: '#423806',
    950: '#000000',
  },
}
SCSS
$custom: #423806;
$custom-light: #796e4b;
$custom-dark: #000000;
JSON
{
  "hex": "#423806",
  "rgb": {
    "r": 66,
    "g": 56,
    "b": 6
  },
  "hsl": {
    "h": 50,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.34146,
    "c": 0.06596,
    "h": 97
  },
  "luminance": 0.04
}

Semantic roles & 50–950 ramp

primary
#423806
secondary
#223282
accent
#50FA2E
background
#F7F6F4
surface
#EEEBE7
border
#C9C6C3
text
#090701
muted
#7B7A77

Preview Lab

Preview with #423806

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

Preview Lab → · Contrast checker → · Palette generator →

#423806 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva