#AA410F
Closest named color: Burnt Umber (#A0450E). oklch(51.4% 0.149 41.3), rgb(170, 65, 15).
Aa
White text reads best on this color (6.04:1).
About this color
#AA410F is a medium-dark, vivid orange. In OKLCH its lightness is 51%, its chroma 0.149 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.020 away. White text reads best on it, at 6.04:1.
| Hue family | Oranges |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #AA410F |
| RGB | rgb(170, 65, 15) |
| HSL | hsl(19, 84%, 36%) |
| OKLCH | oklch(51.4% 0.149 41.3) |
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 #AA410F | 6.04:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #AA410F | 3.47:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #AA410F text on white | 6.04:1 | AA | Lc 79.4 | Fine for body text |
| #AA410F text on black | 3.47:1 | AA large text | Lc -22.5 | 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 700.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F2D1C5
oklch(88.5% 0.041 41)
-
Step 300
300
#EAB29D
oklch(81% 0.072 41.5)
-
Step 400
400
#DD8767
oklch(70.7% 0.115 41.1)
-
Step 500
500
#D1663B
oklch(63.1% 0.147 41.5)
-
Step 600
600
#BD4A14
oklch(55.7% 0.16 41.4)
-
Step 700
700 (this color)
#AA410F
oklch(51.4% 0.149 41.3)
-
Step 800
800
#84310A
oklch(42.7% 0.123 41.3)
-
Step 900
900
#6A2C13
oklch(37.6% 0.096 41)
-
Step 950
950
#3F1B0D
oklch(27.2% 0.061 41.2)
#AA410F 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) | #605403 | 0.145 |
| Deuteranopia (no green cones) | #796B07 | 0.131 |
| Tritanopia (no blue cones) | #BB2538 | 0.070 |
| Achromatopsia (no color) | #636363 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA410F
#AA410F
oklch(51.4% 0.149 41.3)
- #00738D
#00738D
oklch(51.4% 0.094 220.8)
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 #AA410F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.020
- Russet #A13905 ΔE 0.026
- Rusty Red #AF2F0D ΔE 0.031
- Cinnamon #AC4F06 ΔE 0.032
- Sinopia #BB3E03 ΔE 0.033
- Sienna #A0522D ΔE 0.037
- Brick #A03623 ΔE 0.038
- Rust Red #AA2704 ΔE 0.043
Use #AA410F 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.