#2A280F#2A280F

#2A280F is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.2% C 0.040 H 104.6°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A280F
RGB	rgb(42, 40, 15)
HSL	hsl(56, 47%, 11%)
HSV	hsv(56, 64%, 16%)
CMYK	cmyk(0%, 4.8%, 64.3%, 83.5%)
CIE-LAB	lab(15.72, -3.45, 16.35)
CIE-LCH	lch(15.72, 16.71, 101.90°)
OKLab	oklab(27.22% -0.0102 0.0391)
OKLCH	oklch(27.22% 0.04 104.6)
XYZ	xyz(1.7999, 2.0444, 0.7516)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A280F #0F112A

analogous

#2A1A0F #2A280F #1E2A0F

triadic

#2A280F #0F2A28 #280F2A

tetradic

#2A280F #0F2A1A #0F112A #2A0F1E

square

#2A280F #0F2A1A #0F112A #2A0F1E

split-complementary

#2A280F #0F1E2A #1A0F2A

monochromatic

#171508 #171508 #2A280F #57531F #847E2F

Accessibility & contrast

On white

14.91

#2A280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2A280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A280F

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A280F	#FFFFFF	#000000	##FFFFFF
##2A280F	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C260D

Deuteranopia (green-blind)

#2C2810

Tritanopia (blue-blind)

#2D2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2a280f;
/* rgb */ color: rgb(42, 40, 15);
/* oklch */ color: oklch(27.2% 0.040 104.6);

Tailwind

colors: {
  custom: {
    50: '#64614e',
    500: '#2a280f',
    950: '#000000',
  },
}

SCSS

$custom: #2a280f;
$custom-light: #64614e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a280f",
  "rgb": {
    "r": 42,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 55.556,
    "s": 47.368,
    "l": 11.176
  },
  "oklch": {
    "l": 0.27224,
    "c": 0.04045,
    "h": 104.6
  },
  "luminance": 0.02044
}

Semantic roles & 50–950 ramp

primary

#2A280F

secondary

#323563

accent

#5BD751

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#050501

muted

#7A7977

Preview Lab

Preview with #2A280F

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

Preview Lab → · Contrast checker → · Palette generator →