#A15709
Closest named color: Raw Umber (#A75E09). oklch(53.4% 0.125 57.8), rgb(161, 87, 9).
Aa
White text reads best on this color (5.40:1).
About this color
#A15709 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.125 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.022 away. White text reads best on it, at 5.40:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #A15709 |
| RGB | rgb(161, 87, 9) |
| HSL | hsl(31, 89%, 33%) |
| OKLCH | oklch(53.4% 0.125 57.8) |
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 #A15709 | 5.40:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #A15709 | 3.88:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #A15709 text on white | 5.40:1 | AA | Lc 76.5 | Fine for body text |
| #A15709 text on black | 3.88:1 | AA large text | Lc -25.2 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD5C6
oklch(88.6% 0.031 57.9)
-
Step 300
300
#DDB89E
oklch(80.8% 0.056 56.9)
-
Step 400
400
#CB9368
oklch(70.8% 0.089 58.2)
-
Step 500
500
#BD763D
oklch(63.1% 0.115 57.3)
-
Step 600
600 (this color)
#A15709
oklch(53.4% 0.125 57.8)
-
Step 700
700
#904D04
oklch(49.2% 0.116 58.1)
-
Step 800
800
#753F0B
oklch(42.6% 0.096 57.6)
-
Step 900
900
#5F3614
oklch(37.7% 0.075 57)
-
Step 950
950
#38200D
oklch(27% 0.048 57.2)
#A15709 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) | #6D6000 | 0.097 |
| Deuteranopia (no green cones) | #7F7108 | 0.088 |
| Tritanopia (no blue cones) | #B1464A | 0.085 |
| Achromatopsia (no color) | #6A6A6A | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A15709
#A15709
oklch(53.4% 0.125 57.8)
- #0075A9
#0075A9
oklch(53.4% 0.119 238.1)
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 #A15709, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.022
- Sepia #985E2B ΔE 0.025
- Cinnamon #AC4F06 ΔE 0.026
- Sienna #A0522D ΔE 0.030
- Raw Sienna #9A6200 ΔE 0.030
- Warm Brown #964E02 ΔE 0.032
- Orangey Brown #B16002 ΔE 0.040
- Burnt Siena #B75203 ΔE 0.042
Use #A15709 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.