#3D450B#3D450B

#3D450B is a dark, moderate yellow. Relative luminance 0.053; OKLCH L 37.1% C 0.078 H 117.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#3D450B
RGBrgb(61, 69, 11)
HSLhsl(68, 73%, 16%)
HSVhsv(68, 84%, 27%)
CMYKcmyk(11.6%, 0%, 84.1%, 72.9%)
CIE-LABlab(27.50, -11.95, 31.53)
CIE-LCHlch(27.50, 33.72, 110.75°)
OKLaboklab(37.09% -0.036 0.0695)
OKLCHoklch(37.09% 0.078 117.4)
XYZxyz(4.1131, 5.2726, 1.1176)
Luminance0.0527 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D450B #130B45
analogous
#45300B #3D450B #20450B
triadic
#3D450B #0B3D45 #450B3D
tetradic
#3D450B #0B4530 #130B45 #450B20
square
#3D450B #0B4530 #130B45 #450B20
split-complementary
#3D450B #0B2045 #300B45
monochromatic
#171A04 #171A04 #3D450B #6C7A13 #9AAF1C

Accessibility & contrast

On white

10.22
#3D450B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#3D450B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D450B
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D450B#FFFFFF#000000##FFFFFF
##3D450B1.0010.222.0510.22
#FFFFFF10.221.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4102
Deuteranopia (green-blind)
#4A4110
Tritanopia (blue-blind)
#41413A
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3d450b;
/* rgb */ color: rgb(61, 69, 11);
/* oklch */ color: oklch(37.1% 0.078 117.4);
Tailwind
colors: {
  custom: {
    50: '#75784f',
    500: '#3d450b',
    950: '#000000',
  },
}
SCSS
$custom: #3d450b;
$custom-light: #75784f;
$custom-dark: #000000;
JSON
{
  "hex": "#3d450b",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 11
  },
  "hsl": {
    "h": 68.276,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.37089,
    "c": 0.07825,
    "h": 117.4
  },
  "luminance": 0.05273
}

Semantic roles & 50–950 ramp

primary
#3D450B
secondary
#362A81
accent
#39EF52
background
#F7F7F4
surface
#EDEDE7
border
#C8C8C3
text
#080902
muted
#7B7B78

Preview Lab

Preview with #3D450B

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

Preview Lab → · Contrast checker → · Palette generator →

#3D450B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva