#A1751F#A1751F

#A1751F is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.2% C 0.112 H 79.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#A1751F
RGB	rgb(161, 117, 31)
HSL	hsl(40, 68%, 38%)
HSV	hsv(40, 81%, 63%)
CMYK	cmyk(0%, 27.3%, 80.7%, 36.9%)
CIE-LAB	lab(52.29, 9.40, 50.64)
CIE-LCH	lch(52.29, 51.50, 79.48°)
OKLab	oklab(59.21% 0.0208 0.1098)
OKLCH	oklch(59.21% 0.112 79.3)
XYZ	xyz(21.3081, 20.4003, 4.1115)
Luminance	0.2040 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1751F #1F4BA1

analogous

#A1341F #A1751F #8CA11F

triadic

#A1751F #1FA175 #751FA1

tetradic

#A1751F #1FA134 #1F4BA1 #A11F8C

square

#A1751F #1FA134 #1F4BA1 #A11F8C

split-complementary

#A1751F #1F8CA1 #341FA1

monochromatic

#3A2A0B #6E5015 #A1751F #D49A29 #DFB35B

Accessibility & contrast

On white

4.13

#A1751F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#A1751F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1751F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1751F	#FFFFFF	#000000	##000000
##A1751F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760E

Deuteranopia (green-blind)

#908123

Tritanopia (blue-blind)

#AF6865

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a1751f;
/* rgb */ color: rgb(161, 117, 31);
/* oklch */ color: oklch(59.2% 0.112 79.3);

Tailwind

colors: {
  custom: {
    50: '#c29c62',
    500: '#a1751f',
    950: '#000000',
  },
}

SCSS

$custom: #a1751f;
$custom-light: #c29c62;
$custom-dark: #000000;

JSON

{
  "hex": "#a1751f",
  "rgb": {
    "r": 161,
    "g": 117,
    "b": 31
  },
  "hsl": {
    "h": 39.692,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59213,
    "c": 0.11172,
    "h": 79.3
  },
  "luminance": 0.20399
}

Semantic roles & 50–950 ramp

primary

#A1751F

secondary

#587DC4

accent

#78EB3D

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E05

muted

#827E7A

Preview Lab

Preview with #A1751F

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

Preview Lab → · Contrast checker → · Palette generator →