#B05A3A#B05A3A
#B05A3A is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.121 H 40.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #B05A3A |
|---|---|
| RGB | rgb(176, 90, 58) |
| HSL | hsl(16, 50%, 46%) |
| HSV | hsv(16, 67%, 69%) |
| CMYK | cmyk(0%, 48.9%, 67%, 31%) |
| CIE-LAB | lab(48.07, 32.34, 34.03) |
| CIE-LCH | lch(48.07, 46.94, 46.46°) |
| OKLab | oklab(56.45% 0.092 0.0789) |
| OKLCH | oklch(56.45% 0.121 40.6) |
| XYZ | xyz(22.3263, 16.8505, 6.0789) |
| Luminance | 0.1685 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.70
Clay
#B66A50
ΔE00 5.46
Adobe
#BD6C48
ΔE00 6.24
Terra Cotta
#C9643B
ΔE00 6.38
Earth
#A2653E
ΔE00 6.41
Terracotta (survey)
#CA6641
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B05A3A #3A90B0
analogous
#B03A55 #B05A3A #B0953A
triadic
#B05A3A #3AB05A #5A3AB0
tetradic
#B05A3A #55B03A #3A90B0 #953AB0
square
#B05A3A #55B03A #3A90B0 #953AB0
split-complementary
#B05A3A #3AB095 #3A55B0
monochromatic
#542B1C #82422B #B05A3A #CA7B5D #D9A08B
Accessibility & contrast
On white
4.81
#B05A3A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#B05A3A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B05A3A
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B05A3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B05A3A | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716737
Deuteranopia (green-blind)
#867939
Tritanopia (blue-blind)
#C04953
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b05a3a; /* rgb */ color: rgb(176, 90, 58); /* oklch */ color: oklch(56.4% 0.121 40.6);
Tailwind
colors: {
custom: {
50: '#cd8a71',
500: '#b05a3a',
950: '#000000',
},
}SCSS
$custom: #b05a3a; $custom-light: #cd8a71; $custom-dark: #000000;
JSON
{
"hex": "#b05a3a",
"rgb": {
"r": 176,
"g": 90,
"b": 58
},
"hsl": {
"h": 16.271,
"s": 50.427,
"l": 45.882
},
"oklch": {
"l": 0.56448,
"c": 0.12116,
"h": 40.6
},
"luminance": 0.16848
}Semantic roles & 50–950 ramp
primary
#B05A3A
secondary
#82B2C3
accent
#B4DA4E
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150C08
muted
#837D7B