#2B270D#2B270D

#2B270D is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.042 H 100.7°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B270D
RGB	rgb(43, 39, 13)
HSL	hsl(52, 54%, 11%)
HSV	hsv(52, 70%, 17%)
CMYK	cmyk(0%, 9.3%, 69.8%, 83.1%)
CIE-LAB	lab(15.45, -2.44, 17.05)
CIE-LCH	lch(15.45, 17.22, 98.15°)
OKLab	oklab(27.03% -0.0077 0.0409)
OKLCH	oklch(27.03% 0.042 100.7)
XYZ	xyz(1.7945, 1.9938, 0.6710)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B270D #0D112B

analogous

#2B180D #2B270D #202B0D

triadic

#2B270D #0D2B27 #270D2B

tetradic

#2B270D #0D2B18 #0D112B #2B0D20

square

#2B270D #0D2B18 #0D112B #2B0D20

split-complementary

#2B270D #0D202B #180D2B

monochromatic

#171507 #171507 #2B270D #5A521B #897C29

Accessibility & contrast

On white

15.01

#2B270D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2B270D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B270D

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B270D	#FFFFFF	#000000	##FFFFFF
##2B270D	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260A

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#2F2421

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b270d;
/* rgb */ color: rgb(43, 39, 13);
/* oklch */ color: oklch(27.0% 0.042 100.7);

Tailwind

colors: {
  custom: {
    50: '#65604d',
    500: '#2b270d',
    950: '#000000',
  },
}

SCSS

$custom: #2b270d;
$custom-light: #65604d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b270d",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 13
  },
  "hsl": {
    "h": 52,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27032,
    "c": 0.04164,
    "h": 100.7
  },
  "luminance": 0.01994
}

Semantic roles & 50–950 ramp

primary

#2B270D

secondary

#2E3666

accent

#5EDD4B

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B270D

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

Preview Lab → · Contrast checker → · Palette generator →