#343B03#343B03

#343B03 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.4% C 0.075 H 117.1°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX#343B03
RGBrgb(52, 59, 3)
HSLhsl(68, 90%, 12%)
HSVhsv(68, 95%, 23%)
CMYKcmyk(11.9%, 0%, 94.9%, 76.9%)
CIE-LABlab(23.22, -11.09, 30.39)
CIE-LCHlch(23.22, 32.35, 110.05°)
OKLaboklab(33.43% -0.0339 0.0664)
OKLCHoklch(33.43% 0.075 117.1)
XYZxyz(2.9967, 3.8646, 0.6742)
Luminance0.0386 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#343B03 #0A033B
analogous
#3B2603 #343B03 #183B03
triadic
#343B03 #03343B #3B0334
tetradic
#343B03 #033B26 #0A033B #3B0318
square
#343B03 #033B26 #0A033B #3B0318
split-complementary
#343B03 #03183B #26033B
monochromatic
#1A1D01 #1A1D01 #343B03 #677506 #9BAF09

Accessibility & contrast

On white

11.84
#343B03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#343B03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343B03
11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##343B03#FFFFFF#000000##FFFFFF
##343B031.0011.841.7711.84
#FFFFFF11.841.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403700
Deuteranopia (green-blind)
#3F3808
Tritanopia (blue-blind)
#383731
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #343b03;
/* rgb */ color: rgb(52, 59, 3);
/* oklch */ color: oklch(33.4% 0.075 117.1);
Tailwind
colors: {
  custom: {
    50: '#6e704a',
    500: '#343b03',
    950: '#000000',
  },
}
SCSS
$custom: #343b03;
$custom-light: #6e704a;
$custom-dark: #000000;
JSON
{
  "hex": "#343b03",
  "rgb": {
    "r": 52,
    "g": 59,
    "b": 3
  },
  "hsl": {
    "h": 67.5,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.33431,
    "c": 0.07457,
    "h": 117.1
  },
  "luminance": 0.03865
}

Semantic roles & 50–950 ramp

primary
#343B03
secondary
#281C7E
accent
#29FF44
background
#F6F6F4
surface
#ECECE7
border
#C7C7C3
text
#070701
muted
#7A7A77

Preview Lab

Preview with #343B03

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

Preview Lab → · Contrast checker → · Palette generator →

#343B03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva