#2B2705#2B2705

#2B2705 is a dark, muted yellow. Relative luminance 0.020; OKLCH L 26.9% C 0.051 H 102.6°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#2B2705
RGB	rgb(43, 39, 5)
HSL	hsl(54, 79%, 9%)
HSV	hsv(54, 88%, 17%)
CMYK	cmyk(0%, 9.3%, 88.4%, 83.1%)
CIE-LAB	lab(15.36, -3.16, 20.29)
CIE-LCH	lch(15.36, 20.54, 98.84°)
OKLab	oklab(26.93% -0.0111 0.0494)
OKLCH	oklch(26.93% 0.051 102.6)
XYZ	xyz(1.7493, 1.9757, 0.4328)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2705 #05092B

analogous

#2B1405 #2B2705 #1C2B05

triadic

#2B2705 #052B27 #27052B

tetradic

#2B2705 #052B14 #05092B #2B051C

square

#2B2705 #052B14 #05092B #2B051C

split-complementary

#2B2705 #051C2B #14052B

monochromatic

#1B1903 #1B1903 #2B2705 #62590B #998A12

Accessibility & contrast

On white

15.05

#2B2705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2B2705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2705

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2705	#FFFFFF	#000000	##FFFFFF
##2B2705	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2502

Deuteranopia (green-blind)

#2D2707

Tritanopia (blue-blind)

#2F2320

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #2b2705;
/* rgb */ color: rgb(43, 39, 5);
/* oklch */ color: oklch(26.9% 0.051 102.6);

Tailwind

colors: {
  custom: {
    50: '#656049',
    500: '#2b2705',
    950: '#000000',
  },
}

SCSS

$custom: #2b2705;
$custom-light: #656049;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2705",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 5
  },
  "hsl": {
    "h": 53.684,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.26926,
    "c": 0.05058,
    "h": 102.6
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary

#2B2705

secondary

#1F276D

accent

#47F632

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B2705

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

Preview Lab → · Contrast checker → · Palette generator →