#A1672B
Closest named color: Earth (#A2653E). oklch(56.5% 0.105 63.4), rgb(161, 103, 43).
Aa
White text reads best on this color (4.67:1).
About this color
#A1672B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.105 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.022 away. White text reads best on it, at 4.67:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #A1672B |
| RGB | rgb(161, 103, 43) |
| HSL | hsl(31, 58%, 40%) |
| OKLCH | oklch(56.5% 0.105 63.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A1672B | 4.67:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #A1672B | 4.49:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #A1672B text on white | 4.67:1 | AA | Lc 72.2 | Content text, not long reading |
| #A1672B text on black | 4.49:1 | AA large text | Lc -29.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E6D6C8
oklch(88.5% 0.026 63.7)
-
Step 300
300
#D7BBA2
oklch(81% 0.047 63.9)
-
Step 400
400
#C3976F
oklch(70.8% 0.076 63.4)
-
Step 500
500
#B37C47
oklch(63.1% 0.098 63.4)
-
Step 600
600 (this color)
#A1672B
oklch(56.5% 0.105 63.4)
-
Step 700
700
#87531A
oklch(49.1% 0.098 63.6)
-
Step 800
800
#6E4418
oklch(42.7% 0.082 63.3)
-
Step 900
900
#593A1B
oklch(37.8% 0.063 63.8)
-
Step 950
950
#342211
oklch(27% 0.039 63.2)
#A1672B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #796C24 | 0.072 |
| Deuteranopia (no green cones) | #87792C | 0.063 |
| Tritanopia (no blue cones) | #B05A5A | 0.079 |
| Achromatopsia (no color) | #747474 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1672B
#A1672B
oklch(56.5% 0.105 63.4)
- #367CAF
#367CAF
oklch(56.5% 0.106 243.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A1672B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.022
- Raw Umber #A75E09 ΔE 0.025
- Raw Sienna #9A6200 ΔE 0.028
- Sepia #985E2B ΔE 0.030
- Orangey Brown #B16002 ΔE 0.032
- Umber #B26400 ΔE 0.033
- Copper #B66325 ΔE 0.038
- Caramel #AF6F09 ΔE 0.040
Use #A1672B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.