#2B2709#2B2709

#2B2709 is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.046 H 101.7°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B2709
RGB	rgb(43, 39, 9)
HSL	hsl(53, 65%, 10%)
HSV	hsv(53, 79%, 17%)
CMYK	cmyk(0%, 9.3%, 79.1%, 83.1%)
CIE-LAB	lab(15.41, -2.81, 18.72)
CIE-LCH	lch(15.41, 18.93, 98.53°)
OKLab	oklab(26.98% -0.0094 0.0451)
OKLCH	oklch(26.98% 0.046 101.7)
XYZ	xyz(1.7712, 1.9844, 0.5481)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2709 #090D2B

analogous

#2B1609 #2B2709 #1E2B09

triadic

#2B2709 #092B27 #27092B

tetradic

#2B2709 #092B16 #090D2B #2B091E

square

#2B2709 #092B16 #090D2B #2B091E

split-complementary

#2B2709 #091E2B #16092B

monochromatic

#191705 #191705 #2B2709 #5E5514 #90831E

Accessibility & contrast

On white

15.03

#2B2709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2B2709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2709

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2709	#FFFFFF	#000000	##FFFFFF
##2B2709	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2606

Deuteranopia (green-blind)

#2D270B

Tritanopia (blue-blind)

#2F2421

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b2709;
/* rgb */ color: rgb(43, 39, 9);
/* oklch */ color: oklch(27.0% 0.046 101.7);

Tailwind

colors: {
  custom: {
    50: '#65604b',
    500: '#2b2709',
    950: '#000000',
  },
}

SCSS

$custom: #2b2709;
$custom-light: #65604b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2709",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 9
  },
  "hsl": {
    "h": 52.941,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.26977,
    "c": 0.0461,
    "h": 101.7
  },
  "luminance": 0.01984
}

Semantic roles & 50–950 ramp

primary

#2B2709

secondary

#272F69

accent

#53E83F

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B2709

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

Preview Lab → · Contrast checker → · Palette generator →