#A09B1B#A09B1B

#A09B1B is a light, vivid yellow. Relative luminance 0.310; OKLCH L 67.3% C 0.137 H 107.1°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A09B1B
RGB	rgb(160, 155, 27)
HSL	hsl(58, 71%, 37%)
HSV	hsv(58, 83%, 63%)
CMYK	cmyk(0%, 3.1%, 83.1%, 37.3%)
CIE-LAB	lab(62.50, -12.08, 60.85)
CIE-LCH	lch(62.50, 62.04, 101.23°)
OKLab	oklab(67.26% -0.0404 0.1311)
OKLCH	oklch(67.26% 0.137 107.1)
XYZ	xyz(26.4175, 30.9964, 5.6280)
Luminance	0.3100 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A09B1B #1B20A0

analogous

#A0591B #A09B1B #63A01B

triadic

#A09B1B #1BA09B #9B1BA0

tetradic

#A09B1B #1BA059 #1B20A0 #A01B63

square

#A09B1B #1BA059 #1B20A0 #A01B63

split-complementary

#A09B1B #1B63A0 #591BA0

monochromatic

#373609 #6C6812 #A09B1B #D4CE24 #E2DD53

Accessibility & contrast

On white

2.92

#A09B1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#A09B1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A09B1B

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A09B1B	#FFFFFF	#000000	##000000
##A09B1B	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#AB9927

Tritanopia (blue-blind)

#AC9084

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #a09b1b;
/* rgb */ color: rgb(160, 155, 27);
/* oklch */ color: oklch(67.3% 0.137 107.1);

Tailwind

colors: {
  custom: {
    50: '#c0b865',
    500: '#a09b1b',
    950: '#000000',
  },
}

SCSS

$custom: #a09b1b;
$custom-light: #c0b865;
$custom-dark: #000000;

JSON

{
  "hex": "#a09b1b",
  "rgb": {
    "r": 160,
    "g": 155,
    "b": 27
  },
  "hsl": {
    "h": 57.744,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.67263,
    "c": 0.13718,
    "h": 107.1
  },
  "luminance": 0.30995
}

Semantic roles & 50–950 ramp

primary

#A09B1B

secondary

#5256C5

accent

#41EE3A

background

#FCFBF6

surface

#F8F6EB

border

#D1D0C6

text

#131106

muted

#82807A

Preview Lab

Preview with #A09B1B

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

Preview Lab → · Contrast checker → · Palette generator →