#4A3F0A#4A3F0A

#4A3F0A is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.9% C 0.070 H 96.7°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#4A3F0A
RGBrgb(74, 63, 10)
HSLhsl(50, 76%, 16%)
HSVhsv(50, 86%, 29%)
CMYKcmyk(0%, 14.9%, 86.5%, 71%)
CIE-LABlab(26.83, -1.65, 31.77)
CIE-LCHlch(26.83, 31.82, 92.97°)
OKLaboklab(36.87% -0.0081 0.0692)
OKLCHoklch(36.87% 0.07 96.7)
XYZxyz(4.6566, 5.0330, 1.0133)
Luminance0.0503 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A3F0A #0A154A
analogous
#4A1F0A #4A3F0A #354A0A
triadic
#4A3F0A #0A4A3F #3F0A4A
tetradic
#4A3F0A #0A4A1F #0A154A #4A0A35
square
#4A3F0A #0A4A1F #0A154A #4A0A35
split-complementary
#4A3F0A #0A354A #1F0A4A
monochromatic
#1B1704 #1B1704 #4A3F0A #806D11 #B69B19

Accessibility & contrast

On white

10.47
#4A3F0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#4A3F0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3F0A
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A3F0A#FFFFFF#000000##FFFFFF
##4A3F0A1.0010.472.0110.47
#FFFFFF10.471.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473D02
Deuteranopia (green-blind)
#49410E
Tritanopia (blue-blind)
#513935
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #4a3f0a;
/* rgb */ color: rgb(74, 63, 10);
/* oklch */ color: oklch(36.9% 0.070 96.7);
Tailwind
colors: {
  custom: {
    50: '#7f734e',
    500: '#4a3f0a',
    950: '#000000',
  },
}
SCSS
$custom: #4a3f0a;
$custom-light: #7f734e;
$custom-dark: #000000;
JSON
{
  "hex": "#4a3f0a",
  "rgb": {
    "r": 74,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 49.688,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.36868,
    "c": 0.06966,
    "h": 96.7
  },
  "luminance": 0.05033
}

Semantic roles & 50–950 ramp

primary
#4A3F0A
secondary
#293987
accent
#56F335
background
#F8F6F4
surface
#EFECE7
border
#CAC7C3
text
#0A0802
muted
#7C7B78

Preview Lab

Preview with #4A3F0A

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

Preview Lab → · Contrast checker → · Palette generator →

#4A3F0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva