#2B2305#2B2305

#2B2305 is a dark, muted yellow. Relative luminance 0.017; OKLCH L 25.8% C 0.047 H 94.1°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX#2B2305
RGBrgb(43, 35, 5)
HSLhsl(47, 79%, 9%)
HSVhsv(47, 88%, 17%)
CMYKcmyk(0%, 18.6%, 88.4%, 83.1%)
CIE-LABlab(13.98, -0.43, 18.51)
CIE-LCHlch(13.98, 18.52, 91.33°)
OKLaboklab(25.84% -0.0033 0.0466)
OKLCHoklch(25.84% 0.047 94.1)
XYZxyz(1.6248, 1.7267, 0.3913)
Luminance0.0173 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B2305 #050D2B
analogous
#2B1005 #2B2305 #202B05
triadic
#2B2305 #052B23 #23052B
tetradic
#2B2305 #052B10 #050D2B #2B0520
square
#2B2305 #052B10 #050D2B #2B0520
split-complementary
#2B2305 #05202B #10052B
monochromatic
#1B1603 #1B1603 #2B2305 #62500B #997C12

Accessibility & contrast

On white

15.61
#2B2305 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#2B2305 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2305
15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B2305#FFFFFF#000000##FFFFFF
##2B23051.0015.611.3515.61
#FFFFFF15.611.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282202
Deuteranopia (green-blind)
#2A2506
Tritanopia (blue-blind)
#2F1F1D
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #2b2305;
/* rgb */ color: rgb(43, 35, 5);
/* oklch */ color: oklch(25.8% 0.047 94.1);
Tailwind
colors: {
  custom: {
    50: '#655d49',
    500: '#2b2305',
    950: '#000000',
  },
}
SCSS
$custom: #2b2305;
$custom-light: #655d49;
$custom-dark: #000000;
JSON
{
  "hex": "#2b2305",
  "rgb": {
    "r": 43,
    "g": 35,
    "b": 5
  },
  "hsl": {
    "h": 47.368,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.25835,
    "c": 0.04667,
    "h": 94.1
  },
  "luminance": 0.01727
}

Semantic roles & 50–950 ramp

primary
#2B2305
secondary
#1F2F6D
accent
#5BF632
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#060400
muted
#7A7977

Preview Lab

Preview with #2B2305

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

Preview Lab → · Contrast checker → · Palette generator →

#2B2305 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva