#A1801F#A1801F

#A1801F is a mid, moderate orange. Relative luminance 0.231; OKLCH L 61.5% C 0.115 H 88.5°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#A1801F
RGB	rgb(161, 128, 31)
HSL	hsl(45, 68%, 38%)
HSV	hsv(45, 81%, 63%)
CMYK	cmyk(0%, 20.5%, 80.7%, 36.9%)
CIE-LAB	lab(55.19, 3.20, 53.27)
CIE-LCH	lch(55.19, 53.37, 86.56°)
OKLab	oklab(61.49% 0.0029 0.1155)
OKLCH	oklch(61.49% 0.115 88.5)
XYZ	xyz(22.6658, 23.1159, 4.5641)
Luminance	0.2311 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1801F #1F40A1

analogous

#A13F1F #A1801F #81A11F

triadic

#A1801F #1FA180 #801FA1

tetradic

#A1801F #1FA13F #1F40A1 #A11F81

square

#A1801F #1FA13F #1F40A1 #A11F81

split-complementary

#A1801F #1F81A1 #3F1FA1

monochromatic

#3A2E0B #6E5715 #A1801F #D4A929 #DFBE5B

Accessibility & contrast

On white

3.73

#A1801F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#A1801F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1801F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1801F	#FFFFFF	#000000	##000000
##A1801F	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F09

Deuteranopia (green-blind)

#988825

Tritanopia (blue-blind)

#AF746E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a1801f;
/* rgb */ color: rgb(161, 128, 31);
/* oklch */ color: oklch(61.5% 0.115 88.5);

Tailwind

colors: {
  custom: {
    50: '#c1a464',
    500: '#a1801f',
    950: '#000000',
  },
}

SCSS

$custom: #a1801f;
$custom-light: #c1a464;
$custom-dark: #000000;

JSON

{
  "hex": "#a1801f",
  "rgb": {
    "r": 161,
    "g": 128,
    "b": 31
  },
  "hsl": {
    "h": 44.769,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.61494,
    "c": 0.11549,
    "h": 88.5
  },
  "luminance": 0.23114
}

Semantic roles & 50–950 ramp

primary

#A1801F

secondary

#5874C4

accent

#69EB3D

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1801F

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

Preview Lab → · Contrast checker → · Palette generator →