#A75603
Closest named color: Cinnamon (#AC4F06). oklch(54.1% 0.132 55.5), rgb(167, 86, 3).
Aa
White text reads best on this color (5.28:1).
About this color
#A75603 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.132 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.018 away. White text reads best on it, at 5.28:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #A75603 |
| RGB | rgb(167, 86, 3) |
| HSL | hsl(30, 96%, 33%) |
| OKLCH | oklch(54.1% 0.132 55.5) |
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 #A75603 | 5.28:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #A75603 | 3.97:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #A75603 text on white | 5.28:1 | AA | Lc 75.7 | Fine for body text |
| #A75603 text on black | 3.97:1 | AA large text | Lc -26.0 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EBD4C5
oklch(88.5% 0.033 55.3)
-
Step 300
300
#E0B79C
oklch(80.9% 0.06 55.1)
-
Step 400
400
#CF9166
oklch(70.8% 0.095 55.3)
-
Step 500
500
#C17439
oklch(63.2% 0.122 55.6)
-
Step 600
600 (this color)
#A75603
oklch(54.1% 0.132 55.5)
-
Step 700
700
#934A00
oklch(49.1% 0.121 55.1)
-
Step 800
800
#783D06
oklch(42.7% 0.102 55.3)
-
Step 900
900
#613511
oklch(37.8% 0.079 55.9)
-
Step 950
950
#391F0C
oklch(27% 0.05 54.8)
#A75603 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) | #6E6000 | 0.106 |
| Deuteranopia (no green cones) | #827301 | 0.096 |
| Tritanopia (no blue cones) | #B84349 | 0.087 |
| Achromatopsia (no color) | #6C6C6C | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A75603
#A75603
oklch(54.1% 0.132 55.5)
- #0078A8
#0078A8
oklch(54.1% 0.115 235.3)
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 #A75603, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.018
- Raw Umber #A75E09 ΔE 0.019
- Burnt Siena #B75203 ΔE 0.031
- Sienna #A0522D ΔE 0.032
- Orangey Brown #B16002 ΔE 0.032
- Sepia #985E2B ΔE 0.033
- Raw Sienna #9A6200 ΔE 0.037
- Warm Brown #964E02 ΔE 0.040
Use #A75603 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.