#A13E15#A13E15
#A13E15 is a mid, vivid orange. Relative luminance 0.111; OKLCH L 49.5% C 0.141 H 40.2°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #A13E15 |
|---|---|
| RGB | rgb(161, 62, 21) |
| HSL | hsl(18, 77%, 36%) |
| HSV | hsv(18, 87%, 63%) |
| CMYK | cmyk(0%, 61.5%, 87%, 36.9%) |
| CIE-LAB | lab(39.71, 39.11, 43.50) |
| CIE-LCH | lch(39.71, 58.49, 48.04°) |
| OKLab | oklab(49.5% 0.1077 0.091) |
| OKLCH | oklch(49.5% 0.141 40.2) |
| XYZ | xyz(16.5578, 11.0788, 1.9759) |
| Luminance | 0.1108 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Russet
#A13905
ΔE00 1.92
Rust (survey)
#A83C09
ΔE00 1.95
Auburn
#9A3001
ΔE00 3.51
Burnt Umber
#A0450E
ΔE00 3.53
Rusty Red
#AF2F0D
ΔE00 4.14
Rust Red
#AA2704
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13E15 #1578A1
analogous
#A11532 #A13E15 #A18415
triadic
#A13E15 #15A13E #3E15A1
tetradic
#A13E15 #32A115 #1578A1 #8415A1
square
#A13E15 #32A115 #1578A1 #8415A1
split-complementary
#A13E15 #15A184 #1532A1
monochromatic
#351407 #6B290E #A13E15 #D7531C #E77749
Accessibility & contrast
On white
6.53
#A13E15 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#A13E15 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13E15
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13E15 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13E15 | 1.00 | 6.53 | 3.22 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B500D
Deuteranopia (green-blind)
#736610
Tritanopia (blue-blind)
#B22436
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #a13e15; /* rgb */ color: rgb(161, 62, 21); /* oklch */ color: oklch(49.5% 0.141 40.2);
Tailwind
colors: {
custom: {
50: '#c57757',
500: '#a13e15',
950: '#000000',
},
}SCSS
$custom: #a13e15; $custom-light: #c57757; $custom-dark: #000000;
JSON
{
"hex": "#a13e15",
"rgb": {
"r": 161,
"g": 62,
"b": 21
},
"hsl": {
"h": 17.571,
"s": 76.923,
"l": 35.686
},
"oklch": {
"l": 0.49504,
"c": 0.14099,
"h": 40.2
},
"luminance": 0.11076
}Semantic roles & 50–950 ramp
primary
#A13E15
secondary
#49A3C8
accent
#BBF334
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140903
muted
#837B78