#A13F15#A13F15

#A13F15 is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.6% C 0.140 H 40.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A13F15
RGB	rgb(161, 63, 21)
HSL	hsl(18, 77%, 36%)
HSV	hsv(18, 87%, 63%)
CMYK	cmyk(0%, 60.9%, 87%, 36.9%)
CIE-LAB	lab(39.90, 38.62, 43.65)
CIE-LCH	lch(39.90, 58.29, 48.50°)
OKLab	oklab(49.64% 0.1062 0.0914)
OKLCH	oklch(49.64% 0.14 40.7)
XYZ	xyz(16.6127, 11.1886, 1.9942)
Luminance	0.1119 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13F15 #1577A1

analogous

#A11531 #A13F15 #A18515

triadic

#A13F15 #15A13F #3F15A1

tetradic

#A13F15 #31A115 #1577A1 #8515A1

square

#A13F15 #31A115 #1577A1 #8515A1

split-complementary

#A13F15 #15A185 #1531A1

monochromatic

#351507 #6B2A0E #A13F15 #D7541C #E77949

Accessibility & contrast

On white

6.49

#A13F15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A13F15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13F15

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13F15	#FFFFFF	#000000	##FFFFFF
##A13F15	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B500D

Deuteranopia (green-blind)

#736610

Tritanopia (blue-blind)

#B12637

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13f15;
/* rgb */ color: rgb(161, 63, 21);
/* oklch */ color: oklch(49.6% 0.140 40.7);

Tailwind

colors: {
  custom: {
    50: '#c57857',
    500: '#a13f15',
    950: '#000000',
  },
}

SCSS

$custom: #a13f15;
$custom-light: #c57857;
$custom-dark: #000000;

JSON

{
  "hex": "#a13f15",
  "rgb": {
    "r": 161,
    "g": 63,
    "b": 21
  },
  "hsl": {
    "h": 18,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49642,
    "c": 0.1401,
    "h": 40.7
  },
  "luminance": 0.11186
}

Semantic roles & 50–950 ramp

primary

#A13F15

secondary

#49A2C8

accent

#BAF334

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A13F15

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

Preview Lab → · Contrast checker → · Palette generator →