#2B2100#2B2100

#2B2100 is a dark, muted yellow. Relative luminance 0.016; OKLCH L 25.2% C 0.052 H 92.1°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B2100
RGB	rgb(43, 33, 0)
HSL	hsl(46, 100%, 8%)
HSV	hsv(46, 100%, 17%)
CMYK	cmyk(0%, 23.3%, 100%, 83.1%)
CIE-LAB	lab(13.24, 0.50, 19.56)
CIE-LCH	lch(13.24, 19.57, 88.54°)
OKLab	oklab(25.23% -0.0019 0.0516)
OKLCH	oklch(25.23% 0.052 92.1)
XYZ	xyz(1.5402, 1.6014, 0.2280)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2100 #000A2B

analogous

#2B0B00 #2B2100 #1F2B00

triadic

#2B2100 #002B21 #21002B

tetradic

#2B2100 #002B0B #000A2B #2B001F

square

#2B2100 #002B0B #000A2B #2B001F

split-complementary

#2B2100 #001F2B #0B002B

monochromatic

#1F1700 #1F1700 #2B2100 #685000 #A57F00

Accessibility & contrast

On white

15.91

#2B2100 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#2B2100 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2100

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2100	#FFFFFF	#000000	##FFFFFF
##2B2100	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262000

Deuteranopia (green-blind)

#292301

Tritanopia (blue-blind)

#301D1A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #2b2100;
/* rgb */ color: rgb(43, 33, 0);
/* oklch */ color: oklch(25.2% 0.052 92.1);

Tailwind

colors: {
  custom: {
    50: '#655c46',
    500: '#2b2100',
    950: '#000000',
  },
}

SCSS

$custom: #2b2100;
$custom-light: #655c46;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2100",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 0
  },
  "hsl": {
    "h": 46.047,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.25227,
    "c": 0.05161,
    "h": 92.1
  },
  "luminance": 0.01601
}

Semantic roles & 50–950 ramp

primary

#2B2100

secondary

#142A73

accent

#5BFF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#060400

muted

#7A7977

Preview Lab

Preview with #2B2100

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

Preview Lab → · Contrast checker → · Palette generator →