#A0911B#A0911B

#A0911B is a light, vivid yellow. Relative luminance 0.278; OKLCH L 65.0% C 0.128 H 101.5°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A0911B
RGB	rgb(160, 145, 27)
HSL	hsl(53, 71%, 37%)
HSV	hsv(53, 83%, 63%)
CMYK	cmyk(0%, 9.4%, 83.1%, 37.3%)
CIE-LAB	lab(59.71, -6.75, 58.46)
CIE-LCH	lch(59.71, 58.85, 96.58°)
OKLab	oklab(65.04% -0.0255 0.1259)
OKLCH	oklch(65.04% 0.128 101.5)
XYZ	xyz(24.8217, 27.8047, 5.0961)
Luminance	0.2780 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0911B #1B2AA0

analogous

#A04F1B #A0911B #6DA01B

triadic

#A0911B #1BA091 #911BA0

tetradic

#A0911B #1BA04F #1B2AA0 #A01B6D

square

#A0911B #1BA04F #1B2AA0 #A01B6D

split-complementary

#A0911B #1B6DA0 #4F1BA0

monochromatic

#373209 #6C6212 #A0911B #D4C024 #E2D253

Accessibility & contrast

On white

3.20

#A0911B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#A0911B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A0911B

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0911B	#FFFFFF	#000000	##000000
##A0911B	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08C00

Deuteranopia (green-blind)

#A49225

Tritanopia (blue-blind)

#AD867C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #a0911b;
/* rgb */ color: rgb(160, 145, 27);
/* oklch */ color: oklch(65.0% 0.128 101.5);

Tailwind

colors: {
  custom: {
    50: '#c0b064',
    500: '#a0911b',
    950: '#000000',
  },
}

SCSS

$custom: #a0911b;
$custom-light: #c0b064;
$custom-dark: #000000;

JSON

{
  "hex": "#a0911b",
  "rgb": {
    "r": 160,
    "g": 145,
    "b": 27
  },
  "hsl": {
    "h": 53.233,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6504,
    "c": 0.12846,
    "h": 101.5
  },
  "luminance": 0.27804
}

Semantic roles & 50–950 ramp

primary

#A0911B

secondary

#525FC5

accent

#4EEE3A

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A0911B

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

Preview Lab → · Contrast checker → · Palette generator →