#A13D15#A13D15
#A13D15 is a mid, vivid orange. Relative luminance 0.110; OKLCH L 49.4% C 0.142 H 39.7°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #A13D15 |
|---|---|
| RGB | rgb(161, 61, 21) |
| HSL | hsl(17, 77%, 36%) |
| HSV | hsv(17, 87%, 63%) |
| CMYK | cmyk(0%, 62.1%, 87%, 36.9%) |
| CIE-LAB | lab(39.53, 39.58, 43.35) |
| CIE-LCH | lch(39.53, 58.70, 47.60°) |
| OKLab | oklab(49.37% 0.1091 0.0907) |
| OKLCH | oklch(49.37% 0.142 39.7) |
| XYZ | xyz(16.5039, 10.9711, 1.9579) |
| Luminance | 0.1097 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Russet
#A13905
ΔE00 2.00
Rust (survey)
#A83C09
ΔE00 2.09
Auburn
#9A3001
ΔE00 3.36
Burnt Umber
#A0450E
ΔE00 3.86
Rusty Red
#AF2F0D
ΔE00 3.89
Rust Red
#AA2704
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13D15 #1579A1
analogous
#A11533 #A13D15 #A18315
triadic
#A13D15 #15A13D #3D15A1
tetradic
#A13D15 #33A115 #1579A1 #8315A1
square
#A13D15 #33A115 #1579A1 #8315A1
split-complementary
#A13D15 #15A183 #1533A1
monochromatic
#351407 #6B280E #A13D15 #D7521C #E77649
Accessibility & contrast
On white
6.58
#A13D15 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#A13D15 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13D15
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13D15 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13D15 | 1.00 | 6.58 | 3.19 | 6.58 |
| #FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A4F0E
Deuteranopia (green-blind)
#726610
Tritanopia (blue-blind)
#B22335
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a13d15; /* rgb */ color: rgb(161, 61, 21); /* oklch */ color: oklch(49.4% 0.142 39.7);
Tailwind
colors: {
custom: {
50: '#c57657',
500: '#a13d15',
950: '#000000',
},
}SCSS
$custom: #a13d15; $custom-light: #c57657; $custom-dark: #000000;
JSON
{
"hex": "#a13d15",
"rgb": {
"r": 161,
"g": 61,
"b": 21
},
"hsl": {
"h": 17.143,
"s": 76.923,
"l": 35.686
},
"oklch": {
"l": 0.49367,
"c": 0.14189,
"h": 39.7
},
"luminance": 0.10969
}Semantic roles & 50–950 ramp
primary
#A13D15
secondary
#49A4C8
accent
#BDF334
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140903
muted
#837B78