#3A451F#3A451F

#3A451F is a dark, moderate yellow-green. Relative luminance 0.053; OKLCH L 37.1% C 0.060 H 122.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX#3A451F
RGBrgb(58, 69, 31)
HSLhsl(77, 38%, 20%)
HSVhsv(77, 55%, 27%)
CMYKcmyk(15.9%, 0%, 55.1%, 72.9%)
CIE-LABlab(27.45, -11.63, 21.33)
CIE-LCHlch(27.45, 24.30, 118.60°)
OKLaboklab(37.05% -0.0326 0.0509)
OKLCHoklch(37.05% 0.06 122.7)
XYZxyz(4.1204, 5.2547, 2.0932)
Luminance0.0525 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A451F #2A1F45
analogous
#453D1F #3A451F #27451F
triadic
#3A451F #1F3A45 #451F3A
tetradic
#3A451F #1F453D #2A1F45 #451F27
square
#3A451F #1F453D #2A1F45 #451F27
split-complementary
#3A451F #1F2745 #3D1F45
monochromatic
#121509 #171B0C #3A451F #5D6F32 #819945

Accessibility & contrast

On white

10.24
#3A451F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#3A451F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A451F
10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A451F#FFFFFF#000000##FFFFFF
##3A451F1.0010.242.0510.24
#FFFFFF10.241.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49411C
Deuteranopia (green-blind)
#474121
Tritanopia (blue-blind)
#3D423C
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3a451f;
/* rgb */ color: rgb(58, 69, 31);
/* oklch */ color: oklch(37.1% 0.060 122.7);
Tailwind
colors: {
  custom: {
    50: '#71785b',
    500: '#3a451f',
    950: '#000000',
  },
}
SCSS
$custom: #3a451f;
$custom-light: #71785b;
$custom-dark: #000000;
JSON
{
  "hex": "#3a451f",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 77.368,
    "s": 38,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37052,
    "c": 0.06047,
    "h": 122.7
  },
  "luminance": 0.05255
}

Semantic roles & 50–950 ramp

primary
#3A451F
secondary
#554679
accent
#5ACE7B
background
#F6F7F5
surface
#ECEDE9
border
#C7C8C5
text
#080904
muted
#7B7B79

Preview Lab

Preview with #3A451F

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

Preview Lab → · Contrast checker → · Palette generator →

#3A451F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva