#A18E1F#A18E1F

#A18E1F is a light, vivid yellow. Relative luminance 0.270; OKLCH L 64.5% C 0.124 H 98.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A18E1F
RGB	rgb(161, 142, 31)
HSL	hsl(51, 68%, 38%)
HSV	hsv(51, 81%, 63%)
CMYK	cmyk(0%, 11.8%, 80.7%, 36.9%)
CIE-LAB	lab(59.00, -4.53, 56.67)
CIE-LCH	lch(59.00, 56.85, 94.57°)
OKLab	oklab(64.5% -0.019 0.1228)
OKLCH	oklch(64.5% 0.124 98.8)
XYZ	xyz(24.6195, 27.0233, 5.2153)
Luminance	0.2702 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A18E1F #1F32A1

analogous

#A14D1F #A18E1F #73A11F

triadic

#A18E1F #1FA18E #8E1FA1

tetradic

#A18E1F #1FA14D #1F32A1 #A11F73

square

#A18E1F #1FA14D #1F32A1 #A11F73

split-complementary

#A18E1F #1F73A1 #4D1FA1

monochromatic

#3A330B #6E6115 #A18E1F #D4BB29 #DFCC5B

Accessibility & contrast

On white

3.28

#A18E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#A18E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A18E1F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A18E1F	#FFFFFF	#000000	##000000
##A18E1F	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#A29127

Tritanopia (blue-blind)

#AE8379

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #a18e1f;
/* rgb */ color: rgb(161, 142, 31);
/* oklch */ color: oklch(64.5% 0.124 98.8);

Tailwind

colors: {
  custom: {
    50: '#c1ae65',
    500: '#a18e1f',
    950: '#000000',
  },
}

SCSS

$custom: #a18e1f;
$custom-light: #c1ae65;
$custom-dark: #000000;

JSON

{
  "hex": "#a18e1f",
  "rgb": {
    "r": 161,
    "g": 142,
    "b": 31
  },
  "hsl": {
    "h": 51.231,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.645,
    "c": 0.12424,
    "h": 98.8
  },
  "luminance": 0.27022
}

Semantic roles & 50–950 ramp

primary

#A18E1F

secondary

#5868C4

accent

#57EB3D

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#131006

muted

#827F7A

Preview Lab

Preview with #A18E1F

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

Preview Lab → · Contrast checker → · Palette generator →