#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
RGB	rgb(43, 35, 5)
HSL	hsl(47, 79%, 9%)
HSV	hsv(47, 88%, 17%)
CMYK	cmyk(0%, 18.6%, 88.4%, 83.1%)
CIE-LAB	lab(13.98, -0.43, 18.51)
CIE-LCH	lch(13.98, 18.52, 91.33°)
OKLab	oklab(25.84% -0.0033 0.0466)
OKLCH	oklch(25.84% 0.047 94.1)
XYZ	xyz(1.6248, 1.7267, 0.3913)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	yellow

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
##2B2305	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

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 →