#AC613B#AC613B
#AC613B is a mid, moderate orange. Relative luminance 0.176; OKLCH L 57.1% C 0.111 H 46.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #AC613B |
|---|---|
| RGB | rgb(172, 97, 59) |
| HSL | hsl(20, 49%, 45%) |
| HSV | hsv(20, 66%, 67%) |
| CMYK | cmyk(0%, 43.6%, 65.7%, 32.5%) |
| CIE-LAB | lab(49.05, 26.96, 34.49) |
| CIE-LCH | lch(49.05, 43.77, 51.99°) |
| OKLab | oklab(57.09% 0.0761 0.0802) |
| OKLCH | oklch(57.09% 0.111 46.5) |
| XYZ | xyz(22.0791, 17.6381, 6.3786) |
| Luminance | 0.1764 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 3.36
Adobe
#BD6C48
ΔE00 5.13
Sienna
#A0522D
ΔE00 5.21
Sienna (survey)
#A9561E
ΔE00 5.27
Clay
#B66A50
ΔE00 5.45
Copper (survey)
#B66325
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC613B #3B86AC
analogous
#AC3B4D #AC613B #AC993B
triadic
#AC613B #3BAC61 #613BAC
tetradic
#AC613B #4DAC3B #3B86AC #993BAC
square
#AC613B #4DAC3B #3B86AC #993BAC
split-complementary
#AC613B #3BAC99 #3B4DAC
monochromatic
#512E1C #7E472B #AC613B #C7815D #D7A48A
Accessibility & contrast
On white
4.64
#AC613B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#AC613B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #AC613B
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC613B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC613B | 1.00 | 4.64 | 4.53 | 4.64 |
| #FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766A37
Deuteranopia (green-blind)
#887B3A
Tritanopia (blue-blind)
#BC5258
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #ac613b; /* rgb */ color: rgb(172, 97, 59); /* oklch */ color: oklch(57.1% 0.111 46.5);
Tailwind
colors: {
custom: {
50: '#ca8f72',
500: '#ac613b',
950: '#000000',
},
}SCSS
$custom: #ac613b; $custom-light: #ca8f72; $custom-dark: #000000;
JSON
{
"hex": "#ac613b",
"rgb": {
"r": 172,
"g": 97,
"b": 59
},
"hsl": {
"h": 20.177,
"s": 48.918,
"l": 45.294
},
"oklch": {
"l": 0.57088,
"c": 0.11054,
"h": 46.5
},
"luminance": 0.17636
}Semantic roles & 50–950 ramp
primary
#AC613B
secondary
#81ACC1
accent
#AAD84F
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140C08
muted
#837D7B