#2A230A#2A230A

#2A230A is a dark, muted yellow. Relative luminance 0.017; OKLCH L 25.8% C 0.041 H 93.7°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A230A
RGB	rgb(42, 35, 10)
HSL	hsl(47, 62%, 10%)
HSV	hsv(47, 76%, 16%)
CMYK	cmyk(0%, 16.7%, 76.2%, 83.5%)
CIE-LAB	lab(13.92, -0.55, 16.37)
CIE-LCH	lch(13.92, 16.38, 91.91°)
OKLab	oklab(25.78% -0.0026 0.0406)
OKLCH	oklch(25.78% 0.041 93.7)
XYZ	xyz(1.6107, 1.7163, 0.5335)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A230A #0A112A

analogous

#2A130A #2A230A #212A0A

triadic

#2A230A #0A2A23 #230A2A

tetradic

#2A230A #0A2A13 #0A112A #2A0A21

square

#2A230A #0A2A13 #0A112A #2A0A21

split-complementary

#2A230A #0A212A #130A2A

monochromatic

#191506 #191506 #2A230A #5B4C16 #8D7522

Accessibility & contrast

On white

15.63

#2A230A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#2A230A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A230A

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A230A	#FFFFFF	#000000	##FFFFFF
##2A230A	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272208

Deuteranopia (green-blind)

#29240B

Tritanopia (blue-blind)

#2E201E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2a230a;
/* rgb */ color: rgb(42, 35, 10);
/* oklch */ color: oklch(25.8% 0.041 93.7);

Tailwind

colors: {
  custom: {
    50: '#645d4b',
    500: '#2a230a',
    950: '#000000',
  },
}

SCSS

$custom: #2a230a;
$custom-light: #645d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a230a",
  "rgb": {
    "r": 42,
    "g": 35,
    "b": 10
  },
  "hsl": {
    "h": 46.875,
    "s": 61.538,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25778,
    "c": 0.04067,
    "h": 93.7
  },
  "luminance": 0.01716
}

Semantic roles & 50–950 ramp

primary

#2A230A

secondary

#293667

accent

#66E543

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#050401

muted

#7A7977

Preview Lab

Preview with #2A230A

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

Preview Lab → · Contrast checker → · Palette generator →