#2B2804#2B2804

#2B2804 is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.2% C 0.053 H 104.7°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B2804
RGB	rgb(43, 40, 4)
HSL	hsl(55, 83%, 9%)
HSV	hsv(55, 91%, 17%)
CMYK	cmyk(0%, 7%, 90.7%, 83.1%)
CIE-LAB	lab(15.70, -3.92, 21.13)
CIE-LCH	lch(15.70, 21.49, 100.50°)
OKLab	oklab(27.19% -0.0134 0.0511)
OKLCH	oklch(27.19% 0.053 104.7)
XYZ	xyz(1.7770, 2.0400, 0.4150)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2804 #04072B

analogous

#2B1504 #2B2804 #1B2B04

triadic

#2B2804 #042B28 #28042B

tetradic

#2B2804 #042B15 #04072B #2B041B

square

#2B2804 #042B15 #04072B #2B041B

split-complementary

#2B2804 #041B2B #15042B

monochromatic

#1C1A03 #1C1A03 #2B2804 #635C09 #9B900E

Accessibility & contrast

On white

14.91

#2B2804 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B2804 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2804

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2804	#FFFFFF	#000000	##FFFFFF
##2B2804	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2601

Deuteranopia (green-blind)

#2E2806

Tritanopia (blue-blind)

#2F2421

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b2804;
/* rgb */ color: rgb(43, 40, 4);
/* oklch */ color: oklch(27.2% 0.053 104.7);

Tailwind

colors: {
  custom: {
    50: '#656148',
    500: '#2b2804',
    950: '#000000',
  },
}

SCSS

$custom: #2b2804;
$custom-light: #656148;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2804",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 4
  },
  "hsl": {
    "h": 55.385,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.2719,
    "c": 0.05286,
    "h": 104.7
  },
  "luminance": 0.0204
}

Semantic roles & 50–950 ramp

primary

#2B2804

secondary

#1D236E

accent

#3EF92E

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060500

muted

#7A7977

Preview Lab

Preview with #2B2804

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

Preview Lab → · Contrast checker → · Palette generator →