#2B270A#2B270A

#2B270A is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.045 H 101.5°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B270A
RGB	rgb(43, 39, 10)
HSL	hsl(53, 62%, 10%)
HSV	hsv(53, 77%, 17%)
CMYK	cmyk(0%, 9.3%, 76.7%, 83.1%)
CIE-LAB	lab(15.42, -2.72, 18.33)
CIE-LCH	lch(15.42, 18.53, 98.45°)
OKLab	oklab(26.99% -0.009 0.0441)
OKLCH	oklch(26.99% 0.045 101.5)
XYZ	xyz(1.7766, 1.9866, 0.5770)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B270A #0A0E2B

analogous

#2B160A #2B270A #1E2B0A

triadic

#2B270A #0A2B27 #270A2B

tetradic

#2B270A #0A2B16 #0A0E2B #2B0A1E

square

#2B270A #0A2B16 #0A0E2B #2B0A1E

split-complementary

#2B270A #0A1E2B #160A2B

monochromatic

#191706 #191706 #2B270A #5D5416 #8E8121

Accessibility & contrast

On white

15.03

#2B270A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#2B270A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B270A

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B270A	#FFFFFF	#000000	##FFFFFF
##2B270A	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)

#2B2607

Deuteranopia (green-blind)

#2C270C

Tritanopia (blue-blind)

#2F2421

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b270a;
/* rgb */ color: rgb(43, 39, 10);
/* oklch */ color: oklch(27.0% 0.045 101.5);

Tailwind

colors: {
  custom: {
    50: '#65604b',
    500: '#2b270a',
    950: '#000000',
  },
}

SCSS

$custom: #2b270a;
$custom-light: #65604b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b270a",
  "rgb": {
    "r": 43,
    "g": 39,
    "b": 10
  },
  "hsl": {
    "h": 52.727,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.2699,
    "c": 0.04503,
    "h": 101.5
  },
  "luminance": 0.01987
}

Semantic roles & 50–950 ramp

primary

#2B270A

secondary

#293068

accent

#56E542

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B270A

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

Preview Lab → · Contrast checker → · Palette generator →