#AA4302
Closest named color: Burnt Umber (#A0450E). oklch(51.6% 0.149 44), rgb(170, 67, 2).
Aa
White text reads best on this color (5.97:1).
About this color
#AA4302 is a medium-dark, vivid orange. In OKLCH its lightness is 52%, its chroma 0.149 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.019 away. White text reads best on it, at 5.97:1.
| Hue family | Oranges |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #AA4302 |
| RGB | rgb(170, 67, 2) |
| HSL | hsl(23, 98%, 34%) |
| OKLCH | oklch(51.6% 0.149 44) |
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 #AA4302 | 5.97:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #AA4302 | 3.51:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #AA4302 text on white | 5.97:1 | AA | Lc 79.0 | Fine for body text |
| #AA4302 text on black | 3.51:1 | AA large text | Lc -22.8 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C4
oklch(88.4% 0.04 43.4)
-
Step 300
300
#E9B29B
oklch(80.8% 0.072 43.8)
-
Step 400
400
#DC8863
oklch(70.7% 0.115 44.2)
-
Step 500
500
#D06736
oklch(63% 0.147 43.9)
-
Step 600
600
#BC4B03
oklch(55.6% 0.161 44)
-
Step 700
700 (this color)
#AA4302
oklch(51.6% 0.149 44)
-
Step 800
800
#833201
oklch(42.7% 0.123 44.1)
-
Step 900
900
#6A2D0F
oklch(37.7% 0.096 43.8)
-
Step 950
950
#3E1B0B
oklch(27% 0.061 43.8)
#AA4302 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) | #615500 | 0.141 |
| Deuteranopia (no green cones) | #7A6C00 | 0.128 |
| Tritanopia (no blue cones) | #BC2839 | 0.075 |
| Achromatopsia (no color) | #636363 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA4302
#AA4302
oklch(51.6% 0.149 44)
- #007391
#007391
oklch(51.6% 0.097 224.1)
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 #AA4302, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.019
- Cinnamon #AC4F06 ΔE 0.026
- Russet #A13905 ΔE 0.030
- Sinopia #BB3E03 ΔE 0.033
- Sienna #A0522D ΔE 0.036
- Rusty Red #AF2F0D ΔE 0.037
- Warm Brown #964E02 ΔE 0.043
- Brick #A03623 ΔE 0.044
Use #AA4302 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.