#A1600F
Closest named color: Raw Umber (#A75E09). oklch(55% 0.119 63.9), rgb(161, 96, 15).
Aa
White text reads best on this color (5.00:1).
About this color
#A1600F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.119 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.011 away. White text reads best on it, at 5.00:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #A1600F |
| RGB | rgb(161, 96, 15) |
| HSL | hsl(33, 83%, 35%) |
| OKLCH | oklch(55% 0.119 63.9) |
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 #A1600F | 5.00:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #A1600F | 4.19:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #A1600F text on white | 5.00:1 | AA | Lc 74.3 | Content text, not long reading |
| #A1600F text on black | 4.19:1 | AA large text | Lc -27.5 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E8D5C5
oklch(88.4% 0.03 62.5)
-
Step 300
300
#DABA9D
oklch(80.9% 0.054 64.1)
-
Step 400
400
#C79567
oklch(70.7% 0.086 63.3)
-
Step 500
500
#B77A3B
oklch(63.1% 0.11 64.2)
-
Step 600
600 (this color)
#A1600F
oklch(55% 0.119 63.9)
-
Step 700
700
#8B5000
oklch(49% 0.111 63.7)
-
Step 800
800
#714209
oklch(42.6% 0.092 63.7)
-
Step 900
900
#5C3813
oklch(37.7% 0.072 62.9)
-
Step 950
950
#36210D
oklch(27% 0.045 62.4)
#A1600F 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) | #756600 | 0.081 |
| Deuteranopia (no green cones) | #847511 | 0.072 |
| Tritanopia (no blue cones) | #B15152 | 0.089 |
| Achromatopsia (no color) | #6F6F6F | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1600F
#A1600F
oklch(55% 0.119 63.9)
- #2378B2
#2378B2
oklch(55.1% 0.119 243.7)
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 #A1600F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.011
- Raw Sienna #9A6200 ΔE 0.016
- Sepia #985E2B ΔE 0.025
- Orangey Brown #B16002 ΔE 0.029
- Umber #B26400 ΔE 0.034
- Earth #A2653E ΔE 0.036
- Cinnamon #AC4F06 ΔE 0.042
- Copper #B66325 ΔE 0.044
Use #A1600F 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.