#43400A#43400A

#43400A is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.071 H 106.1°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#43400A
RGBrgb(67, 64, 10)
HSLhsl(57, 74%, 15%)
HSVhsv(57, 85%, 26%)
CMYKcmyk(0%, 4.5%, 85.1%, 73.7%)
CIE-LABlab(26.40, -5.93, 31.10)
CIE-LCHlch(26.40, 31.66, 100.80°)
OKLaboklab(36.35% -0.0197 0.0681)
OKLCHoklch(36.35% 0.071 106.1)
XYZxyz(4.2031, 4.8822, 1.0081)
Luminance0.0488 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43400A #0A0D43
analogous
#43230A #43400A #29430A
triadic
#43400A #0A4340 #400A43
tetradic
#43400A #0A4323 #0A0D43 #430A29
square
#43400A #0A4323 #0A0D43 #430A29
split-complementary
#43400A #0A2943 #230A43
monochromatic
#1B1904 #1B1904 #43400A #787312 #AEA61A

Accessibility & contrast

On white

10.63
#43400A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#43400A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43400A
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43400A#FFFFFF#000000##FFFFFF
##43400A1.0010.631.9810.63
#FFFFFF10.631.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D02
Deuteranopia (green-blind)
#483F0E
Tritanopia (blue-blind)
#493B36
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #43400a;
/* rgb */ color: rgb(67, 64, 10);
/* oklch */ color: oklch(36.3% 0.071 106.1);
Tailwind
colors: {
  custom: {
    50: '#7a744e',
    500: '#43400a',
    950: '#000000',
  },
}
SCSS
$custom: #43400a;
$custom-light: #7a744e;
$custom-dark: #000000;
JSON
{
  "hex": "#43400a",
  "rgb": {
    "r": 67,
    "g": 64,
    "b": 10
  },
  "hsl": {
    "h": 56.842,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.36345,
    "c": 0.07091,
    "h": 106.1
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary
#43400A
secondary
#292D80
accent
#41F137
background
#F7F7F4
surface
#EEEDE7
border
#C9C8C3
text
#090802
muted
#7B7B78

Preview Lab

Preview with #43400A

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

Preview Lab → · Contrast checker → · Palette generator →

#43400A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva