#2B280E#2B280E

#2B280E is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.3% C 0.042 H 102.8°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B280E
RGB	rgb(43, 40, 14)
HSL	hsl(54, 51%, 11%)
HSV	hsv(54, 67%, 17%)
CMYK	cmyk(0%, 7%, 67.4%, 83.1%)
CIE-LAB	lab(15.81, -3.01, 17.01)
CIE-LCH	lch(15.81, 17.28, 100.04°)
OKLab	oklab(27.32% -0.0092 0.0406)
OKLCH	oklch(27.32% 0.042 102.8)
XYZ	xyz(1.8344, 2.0629, 0.7169)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B280E #0E112B

analogous

#2B190E #2B280E #1F2B0E

triadic

#2B280E #0E2B28 #280E2B

tetradic

#2B280E #0E2B19 #0E112B #2B0E1F

square

#2B280E #0E2B19 #0E112B #2B0E1F

split-complementary

#2B280E #0E1F2B #190E2B

monochromatic

#171508 #171508 #2B280E #59531D #877E2C

Accessibility & contrast

On white

14.87

#2B280E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B280E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B280E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B280E	#FFFFFF	#000000	##FFFFFF
##2B280E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270B

Deuteranopia (green-blind)

#2D280F

Tritanopia (blue-blind)

#2F2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b280e;
/* rgb */ color: rgb(43, 40, 14);
/* oklch */ color: oklch(27.3% 0.042 102.8);

Tailwind

colors: {
  custom: {
    50: '#65614d',
    500: '#2b280e',
    950: '#000000',
  },
}

SCSS

$custom: #2b280e;
$custom-light: #65614d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b280e",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 14
  },
  "hsl": {
    "h": 53.793,
    "s": 50.877,
    "l": 11.176
  },
  "oklch": {
    "l": 0.27322,
    "c": 0.04166,
    "h": 102.8
  },
  "luminance": 0.02063
}

Semantic roles & 50–950 ramp

primary

#2B280E

secondary

#303565

accent

#5CDA4D

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B280E

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

Preview Lab → · Contrast checker → · Palette generator →