#A18B1C#A18B1C

#A18B1C is a light, vivid yellow. Relative luminance 0.261; OKLCH L 63.8% C 0.123 H 97.0°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#A18B1C
RGB	rgb(161, 139, 28)
HSL	hsl(50, 70%, 37%)
HSV	hsv(50, 83%, 63%)
CMYK	cmyk(0%, 13.7%, 82.6%, 36.9%)
CIE-LAB	lab(58.16, -3.00, 56.87)
CIE-LCH	lch(58.16, 56.94, 93.02°)
OKLab	oklab(63.83% -0.0149 0.1226)
OKLCH	oklch(63.83% 0.123 97)
XYZ	xyz(24.1415, 26.1275, 4.8699)
Luminance	0.2613 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18B1C #1C32A1

analogous

#A1491C #A18B1C #75A11C

triadic

#A18B1C #1CA18B #8B1CA1

tetradic

#A18B1C #1CA149 #1C32A1 #A11C75

square

#A18B1C #1CA149 #1C32A1 #A11C75

split-complementary

#A18B1C #1C75A1 #491CA1

monochromatic

#39310A #6D5E13 #A18B1C #D5B825 #E2CA56

Accessibility & contrast

On white

3.37

#A18B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#A18B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18B1C

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18B1C	#FFFFFF	#000000	##000000
##A18B1C	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8800

Deuteranopia (green-blind)

#A08F25

Tritanopia (blue-blind)

#AE8077

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #a18b1c;
/* rgb */ color: rgb(161, 139, 28);
/* oklch */ color: oklch(63.8% 0.123 97.0);

Tailwind

colors: {
  custom: {
    50: '#c1ac64',
    500: '#a18b1c',
    950: '#000000',
  },
}

SCSS

$custom: #a18b1c;
$custom-light: #c1ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#a18b1c",
  "rgb": {
    "r": 161,
    "g": 139,
    "b": 28
  },
  "hsl": {
    "h": 50.075,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.63831,
    "c": 0.12349,
    "h": 97
  },
  "luminance": 0.26126
}

Semantic roles & 50–950 ramp

primary

#A18B1C

secondary

#5467C5

accent

#58ED3B

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A18B1C

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

Preview Lab → · Contrast checker → · Palette generator →