#A54000
Closest named color: Burnt Umber (#A0450E). oklch(50.3% 0.147 43.9), rgb(165, 64, 0).
Aa
White text reads best on this color (6.30:1).
About this color
#A54000 is a medium-dark, vivid orange. In OKLCH its lightness is 50%, its chroma 0.147 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.012 away. White text reads best on it, at 6.30:1.
| Hue family | Oranges |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #A54000 |
| RGB | rgb(165, 64, 0) |
| HSL | hsl(23, 100%, 32%) |
| OKLCH | oklch(50.3% 0.147 43.9) |
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 #A54000 | 6.30:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #A54000 | 3.33:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #A54000 text on white | 6.30:1 | AA | Lc 80.5 | Fine for body text |
| #A54000 text on black | 3.33:1 | AA large text | Lc -21.4 | 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
#F1D2C5
oklch(88.6% 0.039 44.1)
-
Step 300
300
#E9B39C
oklch(81% 0.071 44.2)
-
Step 400
400
#DB8865
oklch(70.6% 0.113 43.4)
-
Step 500
500
#D06838
oklch(63.2% 0.145 43.8)
-
Step 600
600
#BB4C0A
oklch(55.6% 0.158 43.9)
-
Step 700
700 (this color)
#A54000
oklch(50.3% 0.147 43.9)
-
Step 800
800
#833304
oklch(42.8% 0.122 44.1)
-
Step 900
900
#692D10
oklch(37.6% 0.095 43.7)
-
Step 950
950
#3E1B0B
oklch(27% 0.061 43.8)
#A54000 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) | #5E5200 | 0.138 |
| Deuteranopia (no green cones) | #766900 | 0.127 |
| Tritanopia (no blue cones) | #B62536 | 0.073 |
| Achromatopsia (no color) | #606060 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A54000
#A54000
oklch(50.3% 0.147 43.9)
- #006F8C
#006F8C
oklch(50.3% 0.095 224.1)
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 #A54000, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.012
- Russet #A13905 ΔE 0.018
- Rusty Red #AF2F0D ΔE 0.035
- Brick #A03623 ΔE 0.035
- Cinnamon #AC4F06 ΔE 0.036
- Warm Brown #964E02 ΔE 0.039
- Sienna #A0522D ΔE 0.039
- Rust Red #AA2704 ΔE 0.042
Use #A54000 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.