#A1871F#A1871F

#A1871F is a light, moderate yellow. Relative luminance 0.250; OKLCH L 63.0% C 0.119 H 93.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#A1871F
RGB	rgb(161, 135, 31)
HSL	hsl(48, 68%, 38%)
HSV	hsv(48, 81%, 63%)
CMYK	cmyk(0%, 16.1%, 80.7%, 36.9%)
CIE-LAB	lab(57.08, -0.69, 54.96)
CIE-LCH	lch(57.08, 54.97, 90.72°)
OKLab	oklab(62.98% -0.0081 0.1191)
OKLCH	oklch(62.98% 0.119 93.9)
XYZ	xyz(23.6106, 25.0053, 4.8790)
Luminance	0.2500 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1871F #1F39A1

analogous

#A1461F #A1871F #7AA11F

triadic

#A1871F #1FA187 #871FA1

tetradic

#A1871F #1FA146 #1F39A1 #A11F7A

square

#A1871F #1FA146 #1F39A1 #A11F7A

split-complementary

#A1871F #1F7AA1 #461FA1

monochromatic

#3A310B #6E5C15 #A1871F #D4B229 #DFC55B

Accessibility & contrast

On white

3.50

#A1871F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#A1871F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1871F

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1871F	#FFFFFF	#000000	##000000
##A1871F	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968505

Deuteranopia (green-blind)

#9D8C26

Tritanopia (blue-blind)

#AF7B74

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a1871f;
/* rgb */ color: rgb(161, 135, 31);
/* oklch */ color: oklch(63.0% 0.119 93.9);

Tailwind

colors: {
  custom: {
    50: '#c1a964',
    500: '#a1871f',
    950: '#000000',
  },
}

SCSS

$custom: #a1871f;
$custom-light: #c1a964;
$custom-dark: #000000;

JSON

{
  "hex": "#a1871f",
  "rgb": {
    "r": 161,
    "g": 135,
    "b": 31
  },
  "hsl": {
    "h": 48,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62984,
    "c": 0.11939,
    "h": 93.9
  },
  "luminance": 0.25004
}

Semantic roles & 50–950 ramp

primary

#A1871F

secondary

#586EC4

accent

#60EB3D

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1871F

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

Preview Lab → · Contrast checker → · Palette generator →